CN108342584A - Aluminium ash treatment system - Google Patents
Aluminium ash treatment system Download PDFInfo
- Publication number
- CN108342584A CN108342584A CN201810356014.5A CN201810356014A CN108342584A CN 108342584 A CN108342584 A CN 108342584A CN 201810356014 A CN201810356014 A CN 201810356014A CN 108342584 A CN108342584 A CN 108342584A
- Authority
- CN
- China
- Prior art keywords
- grey
- aluminium
- aluminium ash
- treatment system
- ash
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 118
- 239000004411 aluminium Substances 0.000 title claims abstract description 98
- 239000002245 particle Substances 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 11
- 208000036829 Device dislocation Diseases 0.000 claims description 2
- 235000010210 aluminium Nutrition 0.000 abstract description 103
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012216 screening Methods 0.000 abstract description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 2
- 229940072033 potash Drugs 0.000 abstract description 2
- 235000015320 potassium carbonate Nutrition 0.000 abstract description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 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
- C22B7/02—Working-up flue dust
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of aluminium ash treatment systems, it is characterised in that：Including copying grey machine system, aluminium ash automatic turning device, water spray cooling device, chilling roll device, particle screen selecting device and drag conveyor；The aluminium ash automatic turning device is set to the side for copying grey machine system；The water spray cooling device is located at the top of the chilling roll device；The aluminium ash automatic turning device is set to the input end of the chilling roll device；The outlet end of the chilling roll device connects with the input end of the particle screen selecting device.The present invention aluminium ash in aluminium melting furnace is harrowed harrowed into copying in grey pot ash process can carry some molten aluminums secretly；Particle screen selecting device sets hole of different sizes, and the little particle aluminium ash of screening is conveyed by screw conveyor to be packed, and middle particle aluminum shot, which by drag conveyor is transported to front end, to be copied ash system and recycle again, and bulky grain aluminium block is recycled into material bin.
Description
Technical field
The present invention relates to a kind of processing system more particularly to a kind of aluminium ash processing systems for detaching molten aluminum aluminium ash
System.
Background technology
Aluminium melting furnace when melting aluminium, wherein contain a large amount of impurities as aluminium ash and aluminium block particle, poured in the aluminum die in later stage
When note, need molten aluminum and aluminium ash content to improve the purity of molten aluminum.Existing molten aluminum removes aluminium ash and is more troublesome, Er Qiecun
In certain danger.
Invention content
Present invention aim to address the problems of the prior art, provide a kind of aluminium ash treatment system.
The technical scheme is that：A kind of aluminium ash treatment system, it is characterised in that：Including copying grey machine system, aluminium ash certainly
Dynamic turnover device, water spray cooling device, chilling roll device, particle screen selecting device and drag conveyor；The aluminium ash is certainly
Dynamic turnover device is set to the side for copying grey machine system；The water spray cooling device is located at the upper of the chilling roll device
Side；The aluminium ash automatic turning device is set to the input end of the chilling roll device；The outlet end of the chilling roll device
Connect with the input end of the particle screen selecting device；The feed end of the drag conveyor connects with the particle screen selecting device；
The discharge end of the drag conveyor connects with the ash system of copying.
Preferably, described to copy grey machine system and include an equipment rack, be installed in the equipment rack and move up and down dress
It sets, copying grey pot and copied set on described positioned at the hydraulic device moved up and down below device, set on the equipment lower part
Dress aluminium basin below grey pot.
Preferably, the device that moves up and down includes the mobile holder to connect with equipment supporter sliding, is installed on shifting
Motor on dynamic holder, the driving shaft to connect with the electric-motor drive and be installed on the driving shaft head end copy ash
Device.
Preferably, the hydraulic device includes two hydraulic cylinders being symmetrically set on the outside of the equipment rack, the hydraulic pressure
Connect below oil cylinder and the mobile holder.
Preferably, it is equipped in the lower part of the equipment rack and described copies the first supporting rack of grey pot for placing；Described
The top of one supporting rack is equipped with the second supporting rack for being used to support the driving shaft；The bottom centre position for copying grey pot is equipped with
One destroies grey pot leakage aluminium hole.
Preferably, it is equipped with sliding rail in the inside of the equipment rack；The both ends of the mobile holder be equipped with it is described
Sliding rail slides the idler wheel to connect.
Preferably, the apparatus for ash of copying includes that first be installed on driving shaft copies grey knife and copy grey knife positioned at described first
The second of lower section copies grey knife；Described second copy grey knife bottom be equipped with copy grey knife thimble.
Preferably, the aluminium ash automatic turning device include upset motor, the upset motor connect shaft, pass through institute
That states shaft overturning copies grey pan bracket and positioned at the slide plate for destroying grey pan bracket side.
Preferably, the particle screen selecting device includes little particle hole, middle particle hole and bulky grain outlet；At described small
Grain is equipped with a little particle screw conveyor at hole；The middle particle hole connects with the feed end of the drag conveyor.
Preferably, it is equipped with a cooling pond in the lower section of the chilling roll device.
The present invention aluminium ash in aluminium melting furnace is harrowed harrowed into copying in grey pot ash process can carry some molten aluminums secretly；Use fork truck
Grey slice will be copied to apparatus for ash position is fried, aluminium ash and aluminium liquid can be detached under grey knife turning effort using copying, molten aluminum is from destroying the grey the bottom of a pan
Portion hole flows into dress aluminium basin, starts aluminium ash automatic overturning device, the aluminium ash of drained molten aluminum copied in grey pot is overturned into chilling roll
Device, while chilling roll rotates, the water of cooling pond is transported to water spray cooling device by water pump, and cool water shower is in cylinder
In body case, internal aluminium ash reaches cooling effect, and the cooling pond of cooling water gravity flow recycles, and is equipped with and leads in chilling roll
Cooling aluminium ash is transported to particle screen selecting device by flowing plate, and aluminium ash after cooling can remain a part of alumina particles, particle screen selecting dress
Hole of different sizes is installed, the little particle aluminium ash of screening is conveyed by screw conveyor to be packed, and middle particle aluminum shot is conveyed by scraper plate
Machine, which is transported to front end, to be copied ash system and recycles again, and bulky grain aluminium block is recycled into material bin.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the vertical view of the present invention；
Fig. 4 is to copy the schematic diagram that ash system is in decline state in the present invention；
Fig. 5 is to copy the schematic diagram that ash system is in propradation in the present invention；
Fig. 6 is the structural schematic diagram of aluminium ash automatic turning device in the present invention；
Fig. 7 is the side schematic view of chilling roll device of the present invention；
Specific implementation mode
In order to which so that the present invention is realized technological means, technical characteristic, goal of the invention and technique effect are easy to understand, under
Face combines and is specifically illustrating, and the present invention is further explained.
It is as shown in Figure 1 to Figure 3 a kind of aluminium ash treatment system of the present invention, including copies grey machine system 100, aluminium ash automatic turning
Rotary device 200, water spray cooling device 300, chilling roll device 400, particle screen selecting device 500 and drag conveyor 600.
As shown in Figure 4 and Figure 5, the ash system 100 of copying in the present invention includes an equipment rack 1, is installed on the equipment machine
In frame 1 move up and down device 2, positioned at the hydraulic device 3 for moving up and down the lower section of device 2, be set under the equipment rack 1
Portion is used to copy grey pot 4 and set on the dress aluminium for destroying 4 lower section of grey pot for collecting molten aluminum by what molten aluminum and aluminium ash detached
Basin 5.
The device 2 that moves up and down includes sliding the mobile holder 21 to connect with the equipment supporter 1, being installed on mobile branch
Motor 22 on frame 21 is driven the driving shaft 23 to connect with the motor 22 and is installed on 23 head end of the driving shaft
Copy apparatus for ash 6.
It is equipped with sliding rail 11 in the inside of the equipment rack 1；The both ends of the mobile holder 21 are equipped with and the cunning
Slide the idler wheel 24 to connect in dynamic rail road.
The hydraulic device 3 includes two hydraulic cylinders 31 for being symmetrically set in 1 outside of the equipment rack, the hydraulic cylinder
31 connect with the lower section of the mobile holder 21, by controlling the flexible of hydraulic cylinder 31, to realize to moving up and down device 2
The purpose moved up and down.Mobile holder 21 can be made to be moved up and down on sliding rail 11 by the power transmission of hydraulic device 3,
To realize the raising and lowering for moving up and down device 2.
It is equipped in the lower part of the equipment rack 1 for placing first supporting rack 41 for copying grey pot 4.Described first
The top of supporting rack 41 is equipped with the second supporting rack 42 for being used to support the driving shaft 23.The bottom for copying grey pot 4, which is equipped with, to be used
In the pedestal for making fork truck plug-in unit be inserted into.The bottom of the dress aluminium basin 5 is equipped with the pedestal for making fork truck plug-in unit be inserted into.
The bottom centre position for copying grey pot 4 in the present invention destroies grey pot leakage aluminium hole 43 equipped with one, and copying grey pot by this leaks aluminium
Hole 43 can will copy the molten aluminum detached in grey pot 4 and release, and flow into dress aluminium basin 5.
Apparatus for ash 6 of copying in the present invention includes that first be installed on driving shaft 23 copies grey knife 61 and copied positioned at described first
The second of the lower section of grey knife 61 copies grey knife 62, and first, which copies grey knife 61 and second, copies grey knife 62 and turn under the drive of the driving shaft 23
It is dynamic, to realize the overturning to copying aluminium ash and aluminium liquid in grey pot 4.
The bottom that grey knife 62 is copied described second is equipped with and copies grey knife thimble 63, copy grey pot leakage aluminium hole 43 harrowed in stove into
Before molten aluminum aluminium ash mixture, this is copied by grey pot by refractory material and leaks 43 progress temporary plugging of aluminium hole；When completion entirely copies ash
After process, second copies grey knife 62 copies the decline of knife thimble 63 in the drive for moving up and down device, pokes and is rising after plugging material, this
When open and destroy grey pot leakage aluminium hole 43, so that the molten aluminum of separator well is flowed into dress aluminium basin 5, with complete molten aluminum and aluminium ash content from mesh
's.
In aluminum melting furnace rake aluminium slag, aluminium ash and aluminium liquid can be raked off together, these aluminium ash and aluminium liquid be harrowed into copying in grey pot, fork truck
Grey slice will be copied to the corresponding position of equipment, start hydraulic device, make to move up and down device and decline main shaft device along track,
The grey knife of copying on main shaft device is set to drop to the corresponding position destroyed in grey pot, spindle shaft makes to copy grey knife rotation under the drive of motor
Turn, copies grey knife and stir copying in grey pot, because molten aluminum is than aluminium ash weight, so molten aluminum, which can drop to, copies grey pot bottom, and aluminium ash can float
Destroying grey pot top.
After the completion of stirring, start hydraulic device, continue that main shaft device is made to decline, allows and copy the reeve of grey knife thimble and copy grey pot leakage aluminium
Hole starts hydraulic device, main shaft device is made to increase, and allows copy grey knife and leave and destroies grey pot leakage aluminium hole, and molten aluminum can be from destroying grey pot leakage aluminium hole
It flows in the dress aluminium basin of bottom, aluminium ash, which stays in, to be copied in grey pot, achievees the purpose that aluminium ash and aluminium liquid detaches.
The aluminium ash automatic turning device 200 in the present embodiment is set to the left side for copying grey machine system 100, and being used for will
The aluminium ash in grey pot 4 is copied to pour out to the progress cooling treatment of chilling roll device 400.
The water spray cooling device 300 is located at the top of the chilling roll device 400, water spray cooling device 300
For being cooled down to the aluminium ash in chilling roll device 400.It is equipped with a cooling water in the lower section of the chilling roll device 400
Pond 401, by the water conveying water guide spray cooling device 300 in cooling pond, cool water shower fills water pump 402 in chilling roll
It sets on 400 shells, it is cooling to achieve the purpose that carry out aluminium ash, and cooling water is interior to realize that cycle makes from pond 401 is flow to
With.
As shown in fig. 6, the aluminium ash automatic turning device 200 connects including upset motor 201, the upset motor 201
Shaft 202, by what the shaft 202 was overturn copy grey pan bracket 203 and positioned at grey pan bracket 203 side of copying
Slide plate 204 is slid into the aluminium ash copied in grey pot in chilling roll device 300 by the slide plate 204.
The aluminium ash automatic turning device 200 in the present embodiment is set to the input end of the chilling roll device 400, can
By the aluminium ash copied in grey pot by overturning to chilling roll device 400, to realize conveying and cooling to aluminium ash.
The outlet end of the chilling roll device 400 connects with the input end of the particle screen selecting device 500.The scraper plate
The feed end of conveyer 600 connects with the particle screen selecting device 500；The discharge end of the drag conveyor 600 is copied with described
Ash system 100 connects.
As shown in fig. 7, particle screen selecting device 500 in the present embodiment include little particle hole 501, middle particle hole 502 and
Bulky grain outlet 503；A little particle screw conveyor 504 is equipped at the little particle hole 501；The middle particle hole 502 with
The feed end of the drag conveyor 600 connects.
It is equipped with deflector in chilling roll device 400, cooling aluminium ash is transported to particle screen selecting device 500, after cooling
Aluminium ash can remain a part of alumina particles, particle screen selecting device sets hole of different sizes, and the little particle aluminium ash of screening passes through spiral transferring
The conveying pack of machine 504 is sent, middle particle aluminum shot, which by drag conveyor 600 is transported to front end, to be copied ash system 100 and recycles again,
Bulky grain aluminium block is recycled into material bin.
It is only preferred embodiments of the present invention, practical range not for the purpose of limiting the invention in summary.That is Fan Yiben
Equivalence changes and modification made by the content of patent application the scope of the claims should all belong to the technology scope of the present invention.
Claims (10)
1. aluminium ash treatment system, it is characterised in that：Including copy grey machine system, aluminium ash automatic turning device, water spray cooling device,
Chilling roll device, particle screen selecting device and drag conveyor；The aluminium ash automatic turning device copies grey machine system described in being set to
The side of system；The water spray cooling device is located at the top of the chilling roll device；The aluminium ash automatic turning device is set
In the input end of the chilling roll device；The input end of the outlet end of the chilling roll device and the particle screen selecting device
Connect；The feed end of the drag conveyor connects with the particle screen selecting device；The discharge end of the drag conveyor and institute
It states and copies ash system and connect.
2. aluminium ash treatment system according to claim 1, it is characterised in that：It is described copy grey machine system include an equipment machine
Frame, be installed in the equipment rack move up and down device, positioned at the hydraulic device moved up and down below device, be set to
Copy grey pot and set on the dress aluminium basin copied below grey pot in the equipment lower part.
3. aluminium ash treatment system according to claim 2, it is characterised in that：The device that moves up and down includes being set with described
Mobile holder that standby bracket slide connects, the motor being installed on mobile holder, the active to connect with the electric-motor drive
Axis and be installed on the driving shaft head end copy apparatus for ash.
4. aluminium ash treatment system according to claim 2, it is characterised in that：The hydraulic device is symmetrically set in institute including two
The hydraulic cylinder on the outside of equipment rack is stated, is connected below the hydraulic cylinder and the mobile holder.
5. aluminium ash treatment system according to claim 2, it is characterised in that：It is equipped with and is used in the lower part of the equipment rack
The first supporting rack of grey pot is copied described in placement；Be used to support the driving shaft second is equipped in the top of first supporting rack
Support；The bottom centre position for copying grey pot destroies grey pot leakage aluminium hole equipped with one.
6. aluminium ash treatment system according to claim 2, it is characterised in that：It is equipped with sliding in the inside of the equipment rack
Track；The both ends of the mobile holder are equipped with slides the idler wheel to connect with the sliding rail.
7. aluminium ash treatment system according to claim 3, it is characterised in that：The apparatus for ash of copying includes being installed on driving shaft
On first copy grey knife and copied positioned at described first and second copy grey knife below grey knife；It is equipped in the bottom that described second copies grey knife
Copy grey knife thimble.
8. aluminium ash treatment system according to claim 1, it is characterised in that：The aluminium ash automatic turning device includes overturning
Shaft that motor, the upset motor connect copies grey pan bracket and copies grey pot branch positioned at described by what the shaft was overturn
The slide plate of frame side.
9. aluminium ash treatment system according to claim 1, it is characterised in that：The particle screen selecting device includes little particle
Hole, middle particle hole and bulky grain outlet；A little particle screw conveyor is equipped at the little particle hole；The middle particle hole
Connect with the feed end of the drag conveyor.
10. aluminium ash treatment system according to claim 1, it is characterised in that：It is set below the chilling roll device
There is a cooling pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356014.5A CN108342584A (en) | 2018-04-19 | 2018-04-19 | Aluminium ash treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356014.5A CN108342584A (en) | 2018-04-19 | 2018-04-19 | Aluminium ash treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108342584A true CN108342584A (en) | 2018-07-31 |
Family
ID=62955918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810356014.5A Pending CN108342584A (en) | 2018-04-19 | 2018-04-19 | Aluminium ash treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108342584A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996024810A1 (en) * | 1995-02-01 | 1996-08-15 | Stamet, Inc. | Method and system for handling and transporting hot ash and particulate material and controlling the bed of a fluidized bed apparatus |
| CN202297740U (en) * | 2011-09-30 | 2012-07-04 | 湖南晟通科技集团有限公司 | Cooling and separating device of hot aluminum ash |
| CN204738006U (en) * | 2015-07-06 | 2015-11-04 | 保定安保能冶金设备有限公司 | Aluminium sediment processor |
| CN107723477A (en) * | 2017-11-24 | 2018-02-23 | 洛阳新远大冶金成套设备有限公司 | Aluminium ash handling plant and aluminium ash treatment system |
| CN208517492U (en) * | 2018-04-19 | 2019-02-19 | 重庆新格有色金属有限公司 | Aluminium ash treatment system |
-
2018
- 2018-04-19 CN CN201810356014.5A patent/CN108342584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996024810A1 (en) * | 1995-02-01 | 1996-08-15 | Stamet, Inc. | Method and system for handling and transporting hot ash and particulate material and controlling the bed of a fluidized bed apparatus |
| CN202297740U (en) * | 2011-09-30 | 2012-07-04 | 湖南晟通科技集团有限公司 | Cooling and separating device of hot aluminum ash |
| CN204738006U (en) * | 2015-07-06 | 2015-11-04 | 保定安保能冶金设备有限公司 | Aluminium sediment processor |
| CN107723477A (en) * | 2017-11-24 | 2018-02-23 | 洛阳新远大冶金成套设备有限公司 | Aluminium ash handling plant and aluminium ash treatment system |
| CN208517492U (en) * | 2018-04-19 | 2019-02-19 | 重庆新格有色金属有限公司 | Aluminium ash treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 402160 Gangqiao Industrial Park, Yongchuan Industrial Park, Yongchuan District, Chongqing Applicant after: CHONGQING SIGMA NONFERROUS METAL CO.,LTD. Address before: 402160 Gangqiao Industrial Park, Yongchuan Industrial Park, Wanzhou District, Chongqing Applicant before: CHONGQING SIGMA NONFERROUS METAL CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
|
| RJ01 | Rejection of invention patent application after publication |