CN205035091U - Red mud dry process electricity selects treatment system - Google Patents
Red mud dry process electricity selects treatment system Download PDFInfo
- Publication number
- CN205035091U CN205035091U CN201520803785.6U CN201520803785U CN205035091U CN 205035091 U CN205035091 U CN 205035091U CN 201520803785 U CN201520803785 U CN 201520803785U CN 205035091 U CN205035091 U CN 205035091U
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- red mud
- utility
- treatment system
- dry process
- electric separation
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Abstract
The utility model belongs to the technical field of resources recovery recycles, concretely relates to red mud dry process electricity selects treatment system. Treatment system includes that mixer, prilling granulator, sintering device, grinder, electricity select device and sorting unit, mixer, prilling granulator, sintering device, grinder, electricity select device and sorting unit to connect gradually. The beneficial effects of the utility model are that: realize recycle with the red iron (Fe2O3) in the red mud, al_2O_3 (Al2O3), titanium dioxide (TiO2), sodium oxide (Na2O), calcium oxide (CaO), tombarthite and microelement. The utility model provides a red mud dry process electricity selects treatment system realizes that centesimal hundred dry process is retrieved, and the red mud pollution has effectively been solved in the management and optimizing be convenient for, still utilizes the material in the red mud is whole, realizes the high value output.
Description
Technical field
The utility model belongs to resource reclaim reutilization technology field, is specifically related to a kind of dry-method red mud electric separation governing system.
Background technology
The contaminative waste residue of discharging when red mud is Aluminium industry extraction aluminum oxide, average often produces 1 ton of aluminum oxide, incidentally produces 1.0 ~ 2.0 tons of red muds.The red mud of the annual discharge of China is up to millions of tons.Due to complicated component in red mud, be separated not easily, the red mud of certain areas also has radioactivity, and therefore red mud is normally set up special red mud field and stacked, and not only needs certain capital cost, and take a large amount of soil, objectionable impurities is wherein infiltrated in the end, ground or water, serious environment pollution, and makes the many compositions that utilize in red mud can not get Appropriate application, the secondary of resource is caused to waste, the serious Sustainable development hindering aluminum i ndustry.
Utility model content
In order to effectively solve the problem, the utility model proposes a kind of dry-method red mud electric separation governing system.
A kind of dry-method red mud electric separation governing system, described governing system comprises stirrer, prilling granulator, roasting assembly, milling apparatus, electric separation device and sorting unit, and described stirrer, prilling granulator, roasting assembly, milling apparatus, electric separation device and sorting unit connect successively.
Further, described electric separation device is electromagnetic separation device, and described electromagnetic separation device comprises a slide rheostat, a solenoid, a power supply and a material channel.
Further, described material channel holds the red mud after described calcining and grinding, and described solenoid is placed on the upside of described material channel, and described solenoid and described material channel be arranged in parallel, and described slide rheostat, solenoid and power sources in series connect.
Further, described solenoid and described material channel distance are 10-15cm.
The beneficial effects of the utility model are: by the red iron (Fe in red mud
2o
3), aluminium sesquioxide (Al
2o
3), titanium dioxide (TiO
2), sodium oxide (Na
2o), calcium oxide (CaO), rare-earth and minor elemnts realize recycling.The dry-method red mud electric separation governing system that the utility model proposes, realizes the Dry recovery of one of percentage hundred, is convenient to management and optimizes, and efficiently solves red mud and pollutes, also all utilized by the material in red mud, realize high value output.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electric separation apparatus structure schematic diagram of the present utility model.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right" be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the combination of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, in the description process of the utility model embodiment, in all figure " on ", the device position relation such as D score, "front", "rear", "left", "right".
As shown in Figure 1, a kind of dry-method red mud electric separation governing system that the utility model proposes comprises stirrer 1, prilling granulator 2, roasting assembly 3, milling apparatus 4, electric separation device 5 and sorting unit 6, described stirrer 1, prilling granulator 2, roasting assembly 3, milling apparatus 4, electric separation device 5 and sorting unit 6 connect successively, after described red mud stirs via stirrer 1, red mud is broken up, described break up after red mud carry out granulation through prilling granulator 2, obtain grainy texture, and grainy texture is calcined in roasting assembly 3, grind after calcining, grind to form fine granularity, electric separation is carried out after grinding by electric separation device 5, and it is different from red iron (Fe according to magnetic successively
2o
3), aluminium sesquioxide (Al
2o
3), titanium dioxide (TiO
2) disperse successively, sodium oxide (Na
2o), calcium oxide (CaO), in calcination process, break up elimination.
Wherein said stirrer 1, prilling granulator 2, roasting assembly 3 and milling apparatus 4 are device conventional in prior art, and after the granulation of concrete restriction described prilling granulator 2, obtaining particle diameter size is 2-5cm; The calcining temperature of described roasting assembly 3 is 100-120 DEG C, and after described milling apparatus 4 grinds rear grinding, particle diameter size is 1-1.5cm.
As shown in Figure 2, wherein said electric separation device 5 is electromagnetic separation device, described electromagnetic separation device comprises a slide rheostat 52, one solenoid 51, one power supply 53 and a material channel 54, described material channel holds the red mud after calcining and grinding described in 54, described solenoid 51 is placed on the upside of described material channel 54, described solenoid 51 be arranged in parallel with described material channel 54, and distance is between the two 10-15cm, described slide rheostat 52, solenoid 51 and power supply 53 are connected in series, the electricity of solenoid is controlled by controlling slide rheostat, and then change the magnetic attraction force intensity of solenoid, realize red iron (Fe
2o
3), aluminium sesquioxide (Al
2o
3), titanium dioxide (TiO
2) adsorb respectively successively, complete sorting, and reclaimed by sorting unit 6.
Claims (4)
1. a dry-method red mud electric separation governing system, it is characterized in that, described governing system comprises stirrer, prilling granulator, roasting assembly, milling apparatus, electric separation device and sorting unit, and described stirrer, prilling granulator, roasting assembly, milling apparatus, electric separation device and sorting unit connect successively.
2. a kind of dry-method red mud electric separation governing system according to claim 1, it is characterized in that, described electric separation device is electromagnetic separation device, and described electromagnetic separation device comprises a slide rheostat, a solenoid, a power supply and a material channel.
3. a kind of dry-method red mud electric separation governing system according to claim 2, it is characterized in that, described material channel holds the red mud after described calcining and grinding, described solenoid is placed on the upside of described material channel, described solenoid and described material channel be arranged in parallel, and described slide rheostat, solenoid and power sources in series connect.
4. a kind of dry-method red mud electric separation governing system according to claim 3, is characterized in that, described solenoid and described material channel distance are 10-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803785.6U CN205035091U (en) | 2015-10-15 | 2015-10-15 | Red mud dry process electricity selects treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803785.6U CN205035091U (en) | 2015-10-15 | 2015-10-15 | Red mud dry process electricity selects treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035091U true CN205035091U (en) | 2016-02-17 |
Family
ID=55294006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803785.6U Expired - Fee Related CN205035091U (en) | 2015-10-15 | 2015-10-15 | Red mud dry process electricity selects treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174295A (en) * | 2015-10-15 | 2015-12-23 | 北京荣富鑫环保科技有限公司 | Dry-process electric-separation governing system for red mud |
-
2015
- 2015-10-15 CN CN201520803785.6U patent/CN205035091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174295A (en) * | 2015-10-15 | 2015-12-23 | 北京荣富鑫环保科技有限公司 | Dry-process electric-separation governing system for red mud |
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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: 20160217 Termination date: 20191015 |