CN206033275U - Energy -conserving high -efficient sulphuric acid aluminium production device - Google Patents
Energy -conserving high -efficient sulphuric acid aluminium production device Download PDFInfo
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- CN206033275U CN206033275U CN201620960585.6U CN201620960585U CN206033275U CN 206033275 U CN206033275 U CN 206033275U CN 201620960585 U CN201620960585 U CN 201620960585U CN 206033275 U CN206033275 U CN 206033275U
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model discloses an energy -conserving high -efficient sulphuric acid aluminium production device, including reation kettle, gravity settling tank, neutralization pond, sink, tailings pond, elevated tank, concentrated liquor tank, steel band crystallizer, reation kettle links to each other with the gravity settling tank, and the gravity settling tank passes through the pipeline and links to each other with the neutralization pond, and the gravity settling tank links to each other with sink, tailings pond through sediment stuff pump, tailings pump respectively, and the neutralization pond links to each other with the elevated tank, is equipped with the evaporimeter in the elevated tank, and the elevated tank links to each other with concentrated liquor tank, and concentrated liquor tank links to each other with steel band crystallizer. Adopt the device provided by the utility model carry out the production of aluminum sulfate, the reaction section loading and unloading capacity after the transformation has improved the production run of 50%, reation kettle stably for traditional loading and unloading capacity, maintenance frequency greatly reduced.
Description
Technical field
The utility model is related to reacting aluminum sulfate engineering device technique field, and in particular to a kind of efficient energy-saving aluminium sulphate production dress
Put.
Background technology
Aluminum sulfate is obtained by bauxite and sulfuric acid compressive reaction or with sulfuric acid decomposition alunite, kaolin and salic silicon
Raw material can be obtained.Bauxite powder is broken to certain particle size, plus people's reactor and sulfuric acid reaction by sulfuric acid process, and reactant liquor Jing is settled,
Clarified solution adds sulfuric acid to be neutralized to neutrality or alkalescence, is then concentrated into 115 DEG C or so, Jing cooling and solidifyings, crushes finished product.
But existing process units production capacity is weaker, and required staff is more, relatively costly.
The content of the invention
Goal of the invention：For the deficiencies in the prior art, the utility model provides a kind of efficient energy-saving aluminium sulphate production device,
Improve production capacity, reduces cost.
Technical scheme：Efficient energy-saving aluminium sulphate production device described in the utility model, including reactor, gravitational settling
Groove, neutralization pond, sink, tailings pond, head tank, dope tank, steel belt crystallizer；Reactor is connected with gravitation settler, gravity
Subsider is connected with neutralization pond by pipeline, and gravitation settler is respectively by Pulp pump, tailings pump and sink, tailings pond phase
Even, neutralization pond is connected with head tank, is provided with evaporimeter in head tank, and head tank is connected with dope tank, and dope tank is crystallized with steel band
Machine is connected.
Further, the reactor lining include 3 ~ 5mm it is thick ward off lead anti-corrosion internal layer and earthenware brick outer layer, pottery is set and turns outer
Layer, it is ensured that 120 DEG C of inner operative temperature ＜, extends the use time and using effect of internal layer, it is ensured that kettle long-time is not by corruption
Erosion.
Further, the reactor volume is 12.5m3, in reactor, shaft is dual-support structure.It is so set
The production capacity and run stability of reactor is improve afterwards.
In order to improve bulk settling clean result, the gravitation settler is 5, and the sink is 10.
Further, ventilation blower blowing is provided with the top of the steel belt crystallizer, and bottom is provided with cooling water temperature.Dual-cooled
Ensure that, in steel band moving process, aluminum sulfate is condensed into solid piece aluminium.
Beneficial effect：Compared with prior art, advantage of the present utility model：The device provided using the utility model is carried out
The production of aluminum sulfate, improved reaction process production capacity improve 50% relative to traditional mode of production ability, reactor production fortune
Row is stable, and frequency of maintenance is substantially reduced, and required post operation personnel decline, and reduce cost of labor.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Technical solutions of the utility model are described in detail below by accompanying drawing.
Embodiment 1：Efficient energy-saving aluminium sulphate production device as shown in Figure 1, including reactor, gravitation settler, neutralization
Pond, head tank, sink, tailings pond, dope tank, steel belt crystallizer and hammer mill.
Bauxite slurry is entered in reactor by slush pump, and in reactor, shaft starts stirring, is added dense after metering
Sulfuric acid, reaction pressure are 0.32MPa, add dilution after reaction time 5h；Reactor lining include 3 ~ 5mm it is thick ward off lead anti-corrosion
Internal layer and earthenware brick outer layer, reactor volume is 12.5m3, in reactor, shaft is dual-support structure.
Reactor reaction product is pressed into gravitation settler by steam, adds flocculant to carry out separation of solid and liquid, and top is clear
It is standby that liquid Jing pipelines enter neutralization pond；Head carries out adverse current enrichment washing all over residue Jing Pulp pumps into sink, and tailings passes through tail
Pulp pump is precipitated into tailings pond；Gravitation settler is 5, and sink is 10.
In neutralization pond, solution enters head tank by solution pump, is provided with evaporimeter and is evaporated concentration operation in head tank,
Concentrate enters dope tank, and the concentrate in dope tank is by steel belt crystallizer crystallisation by cooling into solid piece aluminium, steel belt crystallizer
Top is provided with ventilation blower blowing, and bottom is provided with cooling water temperature, and solid piece aluminium is crushed into hammer mill.
Although as described above, having represented and having described the utility model with reference to specific preferred embodiment, which must not
It is construed to the restriction to the utility model itself.In the spirit and scope of the present utility model defined without departing from claims
Under the premise of, can various changes can be made in the form and details to which.
Claims (5)
1. a kind of efficient energy-saving aluminium sulphate production device, it is characterised in that：Including reactor, gravitation settler, neutralization pond, washing
Groove, tailings pond, head tank, dope tank, steel belt crystallizer；Reactor is connected with gravitation settler, and gravitation settler passes through pipeline
It is connected with neutralization pond, gravitation settler is connected with sink, tailings pond by Pulp pump, tailings pump respectively, neutralization pond and a high position
Groove is connected, and is provided with evaporimeter in head tank, and head tank is connected with dope tank, and dope tank is connected with steel belt crystallizer.
2. efficient energy-saving aluminium sulphate production device according to claim 1, it is characterised in that：The reactor lining includes
What 3 ~ 5mm was thick wards off lead anti-corrosion internal layer and earthenware brick outer layer.
3. efficient energy-saving aluminium sulphate production device according to claim 1, it is characterised in that：The reactor volume is
12.5m3, in reactor, shaft is dual-support structure.
4. efficient energy-saving aluminium sulphate production device according to claim 1, it is characterised in that：The gravitation settler is 5
Individual, the sink is 10.
5. efficient energy-saving aluminium sulphate production device according to claim 1, it is characterised in that：At the top of the steel belt crystallizer
Ventilation blower blowing is provided with, bottom is provided with cooling water temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960585.6U CN206033275U (en) | 2016-08-29 | 2016-08-29 | Energy -conserving high -efficient sulphuric acid aluminium production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960585.6U CN206033275U (en) | 2016-08-29 | 2016-08-29 | Energy -conserving high -efficient sulphuric acid aluminium production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033275U true CN206033275U (en) | 2017-03-22 |
Family
ID=58305882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960585.6U Expired - Fee Related CN206033275U (en) | 2016-08-29 | 2016-08-29 | Energy -conserving high -efficient sulphuric acid aluminium production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775741A (en) * | 2019-03-28 | 2019-05-21 | 王刚 | Using electronics industry spent acid as the method for raw material large-scale production non-iron aluminium sulfate |
-
2016
- 2016-08-29 CN CN201620960585.6U patent/CN206033275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775741A (en) * | 2019-03-28 | 2019-05-21 | 王刚 | Using electronics industry spent acid as the method for raw material large-scale production non-iron aluminium sulfate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170829 |