CN208485926U - Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process - Google Patents
Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process Download PDFInfo
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- CN208485926U CN208485926U CN201821062347.9U CN201821062347U CN208485926U CN 208485926 U CN208485926 U CN 208485926U CN 201821062347 U CN201821062347 U CN 201821062347U CN 208485926 U CN208485926 U CN 208485926U
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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
The utility model relates to technical field of aluminum electrolysis, and in particular to activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process；Including aluminium ash dosage bunker, decomposition nut liquid slot, dissolution tank, dissolution liquid bath, band filter, raw mix slurry preparing process slot, raw slurry pan tank, there are four dissolution tank is arranged in parallel, aluminium ash dosage bunker and decomposition nut liquid slot are connected by pipeline to be connected to the feed inlet of dissolution tank, dissolution tank discharge port is connect with dissolution liquid bath, dissolution fluid trench bottom is provided with band filter, band filter discharge end is connect with raw mix slurry preparing process slot, the discharge end of raw mix slurry preparing process slot is connect with raw slurry pan tank, and batch turning pump is provided between raw mix slurry preparing process slot and raw slurry pan tank；Hazardous solid waste residue aluminium ash is enabled to be effectively addressed.
Description
Technical field
The utility model relates to technical field of aluminum electrolysis, and in particular to activity dissolution and raw material in a kind of aluminium ash treatment process
Preparation facilities.
Background technique
The production process of aluminium is along with the generation of pernicious gas and solid waste, and till now, aluminium is electric for world's aluminum electrolyzation technology
More satisfactory control has been obtained in the pernicious gas that solution production generates, but hazardous solid waste residue aluminium ash cannot have for a long time
Effect processing, for China's aluminium yield up to 35,000,000 tons/year, the solid hazardous slag charge aluminium ash generated every year threatens always our life
Dis environment, therefore, it is necessary for taking measures to carry out administering to it.And aluminium ash is mainly by metallic aluminium simple substance, α-Al2O3, nitrogen
Change the mixing composition such as aluminium, silicon and silica, NaCl, fluoride, wherein the content of Al element is up to 40~50%, while also containing
F, the elements such as Cl, Na, Si are that have the larger solid waste for recycling value.
Utility model content
The purpose of this utility model is to provide activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process, can
So that hazardous solid waste residue aluminium ash is effectively addressed.
In order to solve the above technical problems, the utility model uses following technical scheme:
Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process, including it is aluminium ash dosage bunker, decomposition nut liquid slot, molten
Out tank, dissolution liquid bath, band filter, raw mix slurry preparing process slot, raw slurry pan tank, dissolution tank be arranged in parallel there are four, aluminium ash
Dosage bunker and decomposition nut liquid slot are connected by pipeline to be connected to the feed inlet of dissolution tank, and dissolution tank discharge port and dissolution liquid bath connect
It connects, dissolution fluid trench bottom is provided with band filter, and band filter discharge end is connect with raw mix slurry preparing process slot, raw mix slurry preparing process
The discharge end of slot is connect with raw slurry pan tank, and batch turning pump is provided between raw mix slurry preparing process slot and raw slurry pan tank.
Further, aluminium ash dosage bunker feed inlet is provided with constant feeder.
Further, dissolution tank top is provided with ammonia decontamination absorption plant.
Further, belt type filter motor spindle, which is additionally provided with, washes rear sink.
Further, raw mix slurry preparing process slot feed end is additionally provided with salt crystallization tank, between salt crystallization tank and raw mix slurry preparing process slot
It is provided with salt crystallization pump.
Further, aluminium ash feeding pump is provided between aluminium ash dosage bunker and the pipeline for dissolving out tank.
Further, decomposition nut liquid pump is provided between decomposition nut liquid slot and the pipeline for dissolving out tank.
Compared with prior art, the utility model one of at least has the advantages that:
1. the utility model is dissolved out by the way that aluminium ash to be added in dissolution tank, enable to hazardous solid waste residue aluminium grey
To being effectively treated.
2. being provided with ammonia decontamination absorption plant in dissolution tank top, the ammonia generated in generating process can be carried out net
Change and absorb, so that treatment process is smaller to air pollution.
Detailed description of the invention
Fig. 1 is the utility model device flow chart.
In figure, 1- aluminium ash dosage bunker, 2- decomposition nut liquid slot, 3- dissolution tank, 4- dissolution liquid bath, 5- band filter, 6- are raw
Slurry blending slot, 7- raw slurry pan tank, 8- wash rear sink, 9- salt crystallization tank.
Specific embodiment
As shown in Figure 1, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only
Only to explain the utility model, it is not used to limit the utility model.
Embodiment 1
Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process, including aluminium ash dosage bunker 1, decomposition nut liquid slot 2,
Tank 3, dissolution liquid bath 4, band filter 5, raw mix slurry preparing process slot 6, raw slurry pan tank 7 are dissolved out, dissolution tank 3 is arranged in parallel with
Four, aluminium ash dosage bunker 1 and decomposition nut liquid slot 2 are connected by pipeline and are connected to the feed inlet of dissolution tank 3, and dissolution tank 3 discharges
Mouth is connect with dissolution liquid bath 4, and dissolution 4 bottom of liquid bath is provided with band filter 5,5 discharge end of band filter and raw slurry tune
Slot allocation 6 connects, and the discharge end of raw mix slurry preparing process slot 6 is connect with raw slurry pan tank 7, and the utility model is molten by the way that aluminium ash to be added
Dissolved out in tank 3 out, hazardous solid waste residue aluminium ash enabled to be effectively addressed, raw mix slurry preparing process slot 6 and raw slurry at
Batch turning pump is provided between product slot 7.
Embodiment 2
On the basis of embodiment 1, the difference of embodiment 2 is: 1 feed inlet of aluminium ash dosage bunker is provided with dosing
Machine is provided with constant feeder, a small amount of repeatedly addition of aluminium ash can be increased treatment effeciency.
Embodiment 3
On the basis of embodiment 1-2, dissolves out and be provided with ammonia decontamination absorption plant at the top of tank 3, it can be by generating process
The ammonia of middle generation carries out purification absorption, so that treatment process is smaller to air pollution.
Embodiment 4
On the basis of embodiment 1-3,5 bottom of band filter, which is additionally provided with, washes rear sink 8, can connect wash water
It receives, saves water resource.
Embodiment 5
On the basis of examples 1 to 4,6 feed end of raw mix slurry preparing process slot is additionally provided with salt crystallization tank 9,9 He of salt crystallization tank
It is provided with salt crystallization pump between raw mix slurry preparing process slot 6, is able to carry out addition salt crystallization, increases efficiency.
Embodiment 6
On the basis of embodiment 1-5, it is provided with aluminium ash feeding pump between aluminium ash dosage bunker 1 and the pipeline for dissolving out tank 3, side
Just it feeds.
Embodiment 7
On the basis of embodiment 1-6, decomposition nut liquid pump, side are provided between decomposition nut liquid slot 2 and the pipeline for dissolving out tank 3
Just it feeds.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (7)
1. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process, including aluminium ash dosage bunker (1), decomposition nut liquid slot
(2), tank (3), dissolution liquid bath (4), band filter (5), raw mix slurry preparing process slot (6), raw slurry pan tank (7) are dissolved out, it is special
Sign is: there are four dissolution tank (3) is arranged in parallel, aluminium ash dosage bunker (1) and decomposition nut liquid slot (2) by pipeline connection with it is molten
The feed inlet connection of tank (3), dissolution tank (3) discharge port are connect with dissolution liquid bath (4) out, and dissolution liquid bath (4) bottom is provided with band
Formula filter (5), band filter (5) discharge end are connect with raw mix slurry preparing process slot (6), the discharge end of raw mix slurry preparing process slot (6)
It is connect with raw slurry pan tank (7), batch turning pump is provided between raw mix slurry preparing process slot (6) and raw slurry pan tank (7).
2. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Aluminium ash dosage bunker (1) feed inlet is provided with constant feeder.
3. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Ammonia decontamination absorption plant is provided at the top of dissolution tank (3).
4. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Band filter (5) bottom, which is additionally provided with, washes rear sink (8).
5. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Raw mix slurry preparing process slot (6) feed end is additionally provided with salt crystallization tank (9), is arranged between salt crystallization tank (9) and raw mix slurry preparing process slot (6)
There is salt crystallization pump.
6. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Aluminium ash feeding pump is provided between aluminium ash dosage bunker (1) and the pipeline for dissolving out tank (3).
7. activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process according to claim 1, it is characterised in that:
Decomposition nut liquid pump is provided between decomposition nut liquid slot (2) and the pipeline for dissolving out tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062347.9U CN208485926U (en) | 2018-07-05 | 2018-07-05 | Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062347.9U CN208485926U (en) | 2018-07-05 | 2018-07-05 | Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485926U true CN208485926U (en) | 2019-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062347.9U Active CN208485926U (en) | 2018-07-05 | 2018-07-05 | Activity dissolution and raw material preparation facilities in a kind of aluminium ash treatment process |
Country Status (1)
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| CN (1) | CN208485926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149017A (en) * | 2021-11-10 | 2022-03-08 | 贵阳铝镁设计研究院有限公司 | Method for continuously and stably operating one-stage dissolution process in comprehensive utilization process of aluminum ash |
-
2018
- 2018-07-05 CN CN201821062347.9U patent/CN208485926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149017A (en) * | 2021-11-10 | 2022-03-08 | 贵阳铝镁设计研究院有限公司 | Method for continuously and stably operating one-stage dissolution process in comprehensive utilization process of aluminum ash |
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