CN109576501A - A kind of aluminium slag recovery and processing system - Google Patents
A kind of aluminium slag recovery and processing system Download PDFInfo
- Publication number
- CN109576501A CN109576501A CN201811613848.6A CN201811613848A CN109576501A CN 109576501 A CN109576501 A CN 109576501A CN 201811613848 A CN201811613848 A CN 201811613848A CN 109576501 A CN109576501 A CN 109576501A
- Authority
- CN
- China
- Prior art keywords
- aluminium slag
- rotating cylinder
- reaction kettle
- screen holes
- processing system
- 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
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 137
- 239000004411 aluminium Substances 0.000 title claims abstract description 116
- 239000002893 slag Substances 0.000 title claims abstract description 110
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000007670 refining Methods 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 23
- 238000012546 transfer Methods 0.000 claims description 23
- 235000012773 waffles Nutrition 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- -1 therefore Chemical compound 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- 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
Abstract
The invention discloses a kind of aluminium slag recovery and processing system, including device for refining, grinding device, handling device, screening plant and recyclable device, the aluminium slag in the device for refining is moved in the grinding device by the handling device；The device for refining includes reaction kettle and agitating device；The handling device includes engaging mechanism, traction mechanism and rotating mechanism；The grinding device includes the first rotating cylinder and rolls stick, and the stick that rolls is in first rotating cylinder；The screening plant includes the second rotating cylinder and storage container, and second rotating cylinder is equipped with multiple screen holes, and the screen holes are connected to the storage container；The recyclable device includes conveying device and feeding device, and the feeding device is grey to reaction kettle conveying aluminium slag.Using the present invention, repeatedly recycling being recycled to aluminium slag ash and is refined, the aluminium slag ash of high temperature is carried at labor intensity of workers bottom without worker back and forth, and production safety is efficiently and the molten aluminum rate of recovery is high.
Description
Technical field
The present invention relates to aluminium slag recovery processing technical field more particularly to a kind of aluminium slag recovery and processing systems.
Background technique
In the manufacturing process of aluminum product, the aluminium slag of oxide of the meeting output largely containing metallic aluminium and aluminium, therefore, aluminium
Slag generally requires secondary recovery, to extract the metallic aluminium of recoverable, reduces production cost.In conventional aluminum Slag treatment process
In, aluminium slag is refined by reaction, after recycling molten aluminum, there remains the aluminium lime-ash on surface layer in reaction kettle.Aluminium slag ash passes through natural cooling
Or it is air-cooled after, recycled by mechanical or manual crushing aluminum lime-ash, and to the aluminium in lime-ash, the rate of recovery of molten aluminum is low, environment
Pollution is big.
It in the above process, is typically necessary worker and participates in, such as the carrying of aluminium slag ash, the crushing of aluminium slag ash, labour is strong
It spends larger.Moreover, the cooling procedure of aluminium slag ash is slow, production efficiency is low.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of aluminium slag recovery and processing system, can recycle to aluminium slag ash
Repeatedly recycling is refined, labor intensity of workers bottom, carries the aluminium slag ash of high temperature back and forth without worker, production safety is efficiently and molten aluminum is returned
High income.
In order to solve the above-mentioned technical problems, the present invention provides a kind of aluminium slag recovery and processing systems, including mention for aluminium slag
It the device for refining of refining, grinding device, handling device, the screening plant being connect with the grinding device and is connect with institute screening plant
Recyclable device, the aluminium slag in the device for refining moved in the grinding device by the handling device；The refinement dress
The agitating device setting the reaction kettle including refining reaction for aluminium slag and being correspondingly arranged with the reaction kettle；The handling device packet
Include the engaging mechanism for connecting with the reaction kettle, the traction mechanism for moving the reaction kettle and for overturning described connect
The rotating mechanism of mechanism is closed, the reaction kettle is connect by the traction mechanism with the engaging mechanism；The grinding device packet
The first rotating cylinder and the stick that rolls for pulverizing aluminium slag are included, the stick that rolls is in first rotating cylinder；The screening dress
It sets including the second rotating cylinder and the storage container for collecting aluminium slag ash, second rotating cylinder is described equipped with multiple screen holes
Screen holes are connected to the storage container；The recyclable device include the conveying device being connect with the storage container and with it is described
The feeding device of conveying device connection, the feeding device are grey to reaction kettle conveying aluminium slag.
As an improvement of the above scheme, the bottom of the reaction kettle is equipped with joint plate, and the joint plate is equipped with insert port；
Engaging mechanism includes waffle slab and insertion piece compatible with the insert port, and the insertion piece is correspondingly arranged in institute
State the lower section of waffle slab.
As an improvement of the above scheme, the traction mechanism includes transfer plate for carrying the joint plate and is set to institute
The transfer chain below engaging mechanism is stated, one end of the transfer chain is connect with the transfer plate, to affect the transfer plate
It is mobile to the engaging mechanism.
As an improvement of the above scheme, the also packet of the grinding device is used to support the base of first rotating cylinder, institute
It states and is equipped with cooling bath in base, the bottom of first rotating cylinder is immersed in the cooling bath.
As an improvement of the above scheme, first rotating cylinder includes the feeding end and discharge end for picking up aluminium slag, institute
Stating grinding device further includes the transmission belt for being sheathed on discharge end and the first motor for driving the transmission belt；
The discharge end is equipped with the synchronous piece for connecting with second rotating cylinder, and first rotating cylinder passes through institute
It states synchronous piece and drives the second rotating cylinder rotation.
As an improvement of the above scheme, the screen holes include the first screen holes and the second screen holes, first screening
Hole and the second screen holes are distributed in the two sides of second rotating cylinder respectively, and the aperture of first screen holes is less than described second
Screen holes；
The storage container includes the first storage area being correspondingly arranged with first screen holes and screens with described second
The second storage area that hole is correspondingly arranged.
As an improvement of the above scheme, the conveying device includes the first delivery tube connecting with second storage area
Road, for aluminium slag ash to be transported to the second transport pipeline of the feeding device and is used to transport the transport establishment of aluminium slag ash, it is described
The transport establishment is equipped in first delivery tube and the second delivery tube.
As an improvement of the above scheme, the transport establishment includes conveyer chain, rotation axis compatible with the conveyer chain
With for driving the motor of the rotation axis, the both ends of the rotation axis are equipped with the conveyer chain, are equipped between the conveyer chain
For driving the scraping sheet of aluminium slag ash.
As an improvement of the above scheme, the feeding device include buffer tank for storing aluminium slag ash and with the caching
Tank connected discharge nozzle, the discharge nozzle are correspondingly arranged with the reaction kettle.
As an improvement of the above scheme, the agitating device includes agitating shaft, for driving agitating shaft rotation
Two driving devices, the lifting device for going up and down the agitating shaft, set on the shaft bottom the first stirring parts and be set to
The second stirring parts in the middle part of the agitating shaft and the third stirring parts at the top of the agitating shaft；
The arc-shaped structure of third stirring parts, the third stirring parts and the inner sidewall of the reaction kettle fit.
The invention has the following beneficial effects:
The invention discloses a kind of aluminium slag recovery and processing systems, by the handling device, so that the aluminium slag in reaction kettle
Ash can directly be transported in the grinding device and be crushed, and avoid the aluminium slag ash of manual handling high temperature, reduce unexpected occur.
Moreover, the setting of the traction mechanism, can remove the lower section of the agitating device simultaneously after reaction kettle refines
With the engaging mechanism, avoid when the rotating mechanism topples over reaction kettle overturning, reaction kettle and the agitating device occur
Collision, while the aluminium slag thrown away in reaction kettle can be prevented, it is bonded in the driving part of agitating device, causes agitating device can not be just
Often work.
Roll stick set on rotating cylinder, can the rotating cylinder rotation and aluminium slag block is carried out to pulverize processing, while aluminium
Slag pulverizes rear rapid heat dissipation.And the rotation of the rotating cylinder can generate the effect of agitation to aluminium slag, to accelerate the cooling of aluminium slag ash.
Aluminium slag after the screening plant can be rejoined in reaction kettle by the conveying device, sufficiently to mention
The aluminium in aluminium slag is taken, and then improves the rate of recovery of aluminium.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aluminium slag recovery and processing system of the present invention；
Fig. 2 is the cabinet inside structural schematic diagram of aluminium slag recovery and processing system of the present invention；
Fig. 3 is the agitating device structural schematic diagram of aluminium slag recovery and processing system of the present invention；
Fig. 4 is the schematic diagram of the section structure of the reaction kettle of aluminium slag recovery and processing system of the present invention；
Fig. 5 is another angled arrangement schematic diagram of aluminium slag recovery and processing system of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
Referring to Fig. 1, the present invention provides a kind of aluminium slag recovery and processing system, including device for refining, the powder refined for aluminium slag
It crushing device 400, handling device 300, the screening plant 500 being connect with the grinding device 400 and is connect with institute screening plant 500
Recyclable device 600, the aluminium slag in the device for refining moved in the grinding device 400 by the handling device 300；
The device for refining includes refining the reaction kettle 200 of reaction for aluminium slag and being correspondingly arranged with the reaction kettle 200
Agitating device 100；
The handling device includes engaging mechanism 320 for connecting with the reaction kettle 200, for moving the reaction
The traction mechanism 310 of kettle and rotating mechanism 330 for overturning the engaging mechanism 320, the reaction kettle 200 are led by described
Draw mechanism 310 to connect with the engaging mechanism 320；
The grinding device 400 includes the first rotating cylinder 410 and rolls stick 420 for pulverize aluminium slag, described to roll stick
420 are set in first rotating cylinder 410；
The screening plant 500 includes the second rotating cylinder 510 and the storage container 520 for collecting aluminium slag ash, and described the
Two rotating cylinders 510 are equipped with multiple screen holes 530, and the screen holes 530 are connected to the storage container 520；
The recyclable device 600 includes the conveying device connecting with the storage container 520 and connects with the conveying device
The feeding device connect.
In conjunction with Fig. 2, specifically, the device for refining and handling device 300 are set in cabinet 700, and the cabinet is equipped with
For placing the plummer 710 of the reaction kettle 200, the two sides of the plummer 710 are equipped with sliding slot 711, and the sliding slot 711 prolongs
The two sides of the engaging mechanism 320 are extended to, the lower section of the plummer 710 is equipped with molten aluminum returnable 720；
The bottom of the reaction kettle 200 is equipped with joint plate 210, and the joint plate 210 is equipped with insert port 211；Engaging mechanism
320 include that waffle slab 322 and insertion piece 321 compatible with the insert port 211, the insertion piece 321 are correspondingly arranged in institute
State the lower section of waffle slab 322.The insertion piece 321 is preferably the cutting of L-type, and the cutting is corresponding with the insert port 211 to be set
It sets, the insertion piece 321 can be inserted into the insert port 211, to realize the connection with the reaction kettle 200.The dragger
Structure 310 includes the transfer plate 311 for carrying the joint plate 210 and the transfer chain set on 320 lower section of engaging mechanism
312, the transfer plate 311 is installed on the sliding slot 711, and one end of the transfer chain 312 and the transfer plate 311 connect
It connects.It therefore, can be by the revolution of the control transfer chain 312, by the transfer plate 311 traction to the engaging mechanism 320
Place, to realize the connection of joint plate 210 Yu engaging mechanism 320.
It should be noted that the transfer plate 311 is equipped with the connecting column 313 for connecting with the transfer chain 312, institute
The Lian Jiezhong that connecting column 313 is inserted into the transfer chain 312 is stated, and then makes institute's transfer plate 311 with the fortune of the transfer chain 312
It moves and moves.In the process of moving, the insertion piece 321 can be gradually inserted in the insert port 211, the final reaction kettle
200 move between the waffle slab 322 and the cutting 321.
The engaging mechanism 320 is fixedly connected on the turnover mechanism 330, and the turnover mechanism 330 includes rotary shaft
331 and the first driving device (not shown in figure) for driving the rotary shaft 331 to rotate, the first driving device it is excellent
It is selected as motor.The cabinet 700 is equipped with the ash bucket 720 being connected to the first rotating cylinder 410.The waffle slab 322 is equipped with and is used for
Side plate 324 is equipped with the two sides of the ash discarding plate 323 of the ash bucket 720 splicing, the ash discarding plate 323.The insertion piece 321,
Ash discarding plate 323 and waffle slab 322 are connected in the rotary shaft 331.Therefore, when the reaction kettle 200 moves to the waffle slab
When between 322 and the cutting, the first driving device drives the rotary shaft 331 to rotate, and makes the reaction kettle 200 to institute
It states and topples at ash bucket 720.
It should be noted that the ash discarding plate 323 splices with the ash bucket 720 after with the rotary shaft 331 rotation
Together, the waffle slab 322 is vertically arranged state from the transformation of horizontally disposed state, and the aluminium slag in the reaction kettle 200 all can
By the screening of the waffle slab 322, ash bucket 720 is finally poured into.And the reaction kettle 200 is placed in the waffle slab
Between 322 and insertion piece 321, it can guarantee that the reaction kettle 200 is not thrown out of during overturning.
Referring to Fig. 3 and Fig. 4, in terms of the stirring of aluminium slag on, the agitating device 100 includes agitating shaft 110, for driving
The second driving device 120 that the agitating shaft 110 rotates, the lifting device for going up and down the agitating shaft 110 are stirred set on described
It mixes the first stirring parts 111 of 110 bottom of axis and is stirred set on second stirring parts 112 at 110 middle part of agitating shaft and set on described
Mix the third stirring parts 113 at 110 top of axis.First stirring parts 111, the second stirring parts 112 and third stirring parts 113 are at least
Equipped with 2, and symmetrically it is connected on the agitating shaft 110.The lifting device includes for carrying second driving device
120 bottom plate 130, the lift chain 140 being connect with the bottom plate 130 and the motor for drawing the lift chain 140.
In order to enable the full and uniform reaction of aluminium slag, the L-shaped structure of first stirring parts 111, second stirring parts 112
Cylindrical structure, so that the aluminium slag inside reaction kettle 200 is sufficiently mixed.Moreover, because the outer wall of reaction kettle 200
It is most fast and relatively low temperature place of radiating, therefore in order to avoid part molten aluminum and the aluminium slag not reacted bonding freeze solidly on
On the inner wall of the reaction kettle 200, the arc-shaped structure of the third stirring parts 113, the third stirring parts 113 are reacted with described
The inner sidewall of kettle 200 fits, and the aluminium slag that bonding freezes solidly on 200 inner wall of reaction kettle is stirred into reaction kettle 200
It is reacted at the heart, and then improves the molten aluminum rate of recovery.
The bottom of the reaction kettle 200 is equipped with liquid-leaking nozzle 201 compatible with the agitating shaft 110, the transfer plate 311
Equipped with the intercommunicating pore 312 being connected to the liquid-leaking nozzle 201, the plummer 710 is equipped with the liquid out being connected to the intercommunicating pore 312
Hole 711, the molten aluminum returnable 720 are correspondingly arranged at the lower section of the fluid hole 711.
When the agitating device 100 is in stirring, the liquid-leaking nozzle 201 is protruded into the lower end of the agitating shaft 110
It is interior, to block the liquid-leaking nozzle 201.After aluminium slag is refined, the lifting device rises the agitating shaft 110, after refinement
Molten aluminum passes sequentially through the liquid-leaking nozzle 201, intercommunicating pore 312 and fluid hole 711, falls into the molten aluminum returnable 720.
In order to reduce the temperature of the molten aluminum returnable 720, so as to molten aluminum returnable described in worker's subsequent handling
720.The lower end surface of the plummer 710 offers hole for water spraying 712, and the inside of the plummer 710 is equipped with and the hole for water spraying
712 connection intake tunnels (not shown in figure) and with the water inlet (not shown in figure) for water supply, the water inlet
It is connected to the intake tunnel, is equipped with the water supplying pipe 730 being connected to the water inlet in the cabinet 1.
In order to accelerate cooling velocity of the aluminium slag in first rotating cylinder 410, the grinding device 400 further includes
It is used to support the base 430, transmission belt 440 and motor (not shown in figure) of first rotating cylinder 410.The base 430
Interior to be equipped with cooling bath 431, the bottom of first rotating cylinder 410 is immersed in the cooling bath 431, the water supplying pipe 730 and institute
State the connection of cooling bath 431.
First rotating cylinder 410 includes the feeding end 411 and discharge end 412 for picking up aluminium slag, the transmission belt set
440 are set on the discharge end 412, and the first motor drives the transmission belt 440 to rotate, to drive first screen cylinder
410 rotations.
The stick 420 that rolls is preferably iron staff, described to roll stick 420 during first rotating cylinder 410 rotation
Meeting reciprocating rolling in the first rotating cylinder 410 carries out pulverization process to aluminium slag by the weight of iron staff itself.
The discharge end 412 is equipped with the synchronous piece 450 for connecting with second rotating cylinder 510, first rotation
Rotating cylinder 410 drives second rotating cylinder 510 to rotate by the synchronous piece 450.Moreover, in order to which smashed aluminium slag can be smoothly
Into second rotating cylinder 510, the inner wall of first rotating cylinder 410 is equipped with screw thread, is revolving first rotating cylinder 410
During turning, the aluminium slag on screw thread is sent into second rotating cylinder 510 and is screened.
Aluminium slag ash will form the aluminium slag ash of plurality of specifications size, due to aluminum content after the grinding device 400 crushing
Low aluminium slag ash can be bigger than aluminum content aluminium slag ash it is small, and generally in powdered, be not easily recycled and recovery value be low.Therefore in order to return
The aluminium slag ash high using aluminum content is received, the screen holes 530 include the first screen holes and the second screen holes, first screen holes
It is distributed in the two sides of second rotating cylinder 510 respectively with the second screen holes, the aperture of first screen holes is less than described the
Two screen holes；The storage container 520 includes the first storage area 521 being correspondingly arranged with first screen holes and with described
The second storage area 522 that two screen holes are correspondingly arranged.
Preferably, the synchronous piece 450 is in a strip shape and end is equipped with grab, and the grab hooks first screen holes
In, to drive second screen cylinder 510 to rotate.
Aluminium slag ash by pulverization process, the successively screening Jing Guo first screen holes and the second screen holes, aluminum content
Typically small can fall into first memory block 521 of low aluminium slag ash falls into the second storage area with the high aluminium slag ash of aluminum content
In 522.
Referring to fig. 4, in order to recycle the big aluminium slag ash of aluminum content again, the conveying device includes and second storage
It deposits the first transport pipeline 610 of area's connection, the second transport pipeline 620 for aluminium slag ash to be transported to the feeding device and be used for
The transport establishment of aluminium slag ash is transported, one end of first transport pipeline 610 is connected to the second transport pipeline 620, and described first
The transport establishment is equipped in delivery tube 610 and the second delivery tube 620；
The transport establishment includes conveyer chain 630, rotation axis 640 compatible with the conveyer chain 630 and for driving
The motor of the rotation axis 640, the both ends of the rotation axis 640 are equipped with the conveyer chain 630, set between the conveyer chain 630
There is the scraping sheet 631 for driving aluminium slag ash.The rotation of conveyer chain 630 described in the motor driven, drives the scraping sheet 631 to move
Dynamic, the scraping sheet 631 in the process of moving, can take away aluminium slag ash, and then play the role of transport.
Therefore, the aluminium slag ash in second storage area 522, can follow first conveyance conduit 610 and second
Scraping sheet 631 in conveyance conduit 620, moves in the feeding device.
The feeding device includes buffer tank 800 for storing aluminium slag ash and the discharging connecting with the buffer tank 800
Pipe 900, the discharge nozzle 900 are correspondingly arranged with the reaction kettle 200.The buffer tank 800 connects with second delivery pipe 620
It is logical.The discharge nozzle 900 towards at the reaction kettle diagonally downward, so that the aluminium slag ash is fallen into reaction kettle.
, can be grey to the constantly conveying aluminium slag of buffer tank 800 due to the continuous operation of the transport establishment, and the reaction
It is long that the aluminium slag of kettle 200 refines the time needed, therefore in order to avoid the aluminium slag ash in the buffer tank 800 piles with and causes aluminium slag grey
Reflux, or even blocking pipeline.The upper end of the buffer tank 800 is equipped with the first storage bin 810, and the lower end of the buffer tank 800 is set
There is the second storage bin 820, is equipped with removable reservoir (not shown in figure) in second storage bin 820.First storage
It deposits case 810 and offers plup inlet 811 through its upper and lower end faces, described in the aluminium slag ash is entered by the plup inlet 811
In buffer tank 800.
The bottom of first storage bin 810 is equipped with the overflow pipe 830 being connected to second storage bin 820, described to work as
When aluminium slag ash in the buffer tank 800 is excessive, the aluminium slag ash in the buffer tank 800 understands heap to first storage bin 810
Interior, then excessive aluminium slag ash is entered in the storage container by the overflow pipe 830.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of aluminium slag recovery and processing system, which is characterized in that including refined for aluminium slag device for refining, grinding device, remove
Shipping unit, the screening plant being connect with the grinding device and the recyclable device being connect with institute screening plant, the device for refining
Interior aluminium slag is moved in the grinding device by the handling device；
The device for refining includes the agitating device for refining the reaction kettle of reaction for aluminium slag and being correspondingly arranged with the reaction kettle；
The handling device includes the engaging mechanism for connecting with the reaction kettle, the dragger for moving the reaction kettle
Structure and rotating mechanism for overturning the engaging mechanism, the reaction kettle are connected by the traction mechanism and the engaging mechanism
It connects；
The grinding device includes the first rotating cylinder and the stick that rolls for pulverizing aluminium slag, and the stick that rolls is set to first rotation
In rotating cylinder；
The screening plant includes the second rotating cylinder and the storage container for collecting aluminium slag ash, and second rotating cylinder is equipped with more
A screen holes, the screen holes are connected to the storage container；
The recyclable device includes the conveying device connecting with the storage container and the pan feeding connecting with conveying device dress
It sets, the feeding device is grey to reaction kettle conveying aluminium slag.
2. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the bottom of the reaction kettle is equipped with engagement
Plate, the joint plate are equipped with insert port；
Engaging mechanism includes waffle slab and insertion piece compatible with the insert port, and the insertion piece is correspondingly arranged in the net
The lower section of panel.
3. aluminium slag recovery and processing system as claimed in claim 2, which is characterized in that the traction mechanism includes for carrying
State the transfer plate of joint plate and the transfer chain below the engaging mechanism, one end of the transfer chain and the transfer
Plate connection, to affect the transfer plate mobile to the engaging mechanism.
4. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the also packet of the grinding device is used to support
The base of first rotating cylinder, the base is interior to be equipped with cooling bath, and the cooling bath is immersed in the bottom of first rotating cylinder
In.
5. aluminium slag recovery and processing system as claimed in claim 4, which is characterized in that first rotating cylinder includes for picking up
The feeding end and discharge end of aluminium slag, the grinding device further include being sheathed on the transmission belt of discharge end and for driving the transmission
The first motor of band；
The discharge end is equipped with the synchronous piece for connecting with second rotating cylinder, and first rotating cylinder passes through described same
It walks part and drives the second rotating cylinder rotation.
6. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the screen holes include the first screen holes and
Second screen holes, first screen holes and the second screen holes are distributed in the two sides of second rotating cylinder respectively, and described first
The aperture of screen holes is less than second screen holes；
The storage container include the first storage area being correspondingly arranged with first screen holes and with second screen holes pair
The second storage area that should be arranged.
7. aluminium slag recovery and processing system as claimed in claim 6, which is characterized in that the conveying device includes and described second
First transport pipeline of storage area connection and is used to transport the second transport pipeline for aluminium slag ash to be transported to the feeding device
The transport establishment is equipped in the transport establishment of aluminium slag ash, first delivery tube and the second delivery tube.
8. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the transport establishment include conveyer chain, with
The both ends of the compatible rotation axis of the conveyer chain and the motor for driving the rotation axis, the rotation axis are equipped with the fortune
Defeated chain is equipped with the scraping sheet for driving aluminium slag ash between the conveyer chain.
9. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the feeding device includes for storing aluminium
The buffer tank of slag ash and with the tank connected discharge nozzle of the caching, the discharge nozzle is correspondingly arranged with the reaction kettle.
10. aluminium slag recovery and processing system as described in claim 1, which is characterized in that the agitating device includes agitating shaft, uses
In the second driving device for driving the agitating shaft to rotate, the lifting device for going up and down the agitating shaft, it is set to the stirring
First stirring parts of axis bottom and the second stirring parts in the middle part of the agitating shaft and the third at the top of the agitating shaft
Stirring parts；The arc-shaped structure of third stirring parts, the third stirring parts and the inner sidewall of the reaction kettle fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613848.6A CN109576501A (en) | 2018-12-27 | 2018-12-27 | A kind of aluminium slag recovery and processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073206A (en) * | 2021-03-29 | 2021-07-06 | 佛山市顺德区惠联模具科技有限公司 | Aluminum slag ash treatment equipment |
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