CN202845167U - Online magnetic separation device of ash residues - Google Patents
Online magnetic separation device of ash residues Download PDFInfo
- Publication number
- CN202845167U CN202845167U CN 201220569976 CN201220569976U CN202845167U CN 202845167 U CN202845167 U CN 202845167U CN 201220569976 CN201220569976 CN 201220569976 CN 201220569976 U CN201220569976 U CN 201220569976U CN 202845167 U CN202845167 U CN 202845167U
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- magnetic separator
- lime
- ash
- concentration equipment
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Abstract
The utility model provides an online magnetic separation device of ash residues. The online magnetic separation device comprises a first conveying part and a magnetic separator, wherein the first conveying part is used for conveying the ash residues, and the magnetic separator is arranged below the first end of the first conveying part. The online magnetic separation device of the ash residues disclosed by the utility model comprises the first conveying part and the magnetic separator which is arranged below the first end of the first conveying part. The magnetic separator is directly arranged below the first end of the first conveying part, so that magnetic materials are extracted online. Once a boiler works, the magnetic separation device works immediately; and when the boiler stops working, the magnetic separation device stops working. The online magnetic separation device does not need to be guarded by people and is time-saving, power-saving and labor-saving. The online magnetic separation device of the ash residues is high in working efficiency and low in cost.
Description
Technical field
The utility model relates to coal chemical technology, in particular to the online concentration equipment of a kind of lime-ash.
Background technology
China's electric power 70% is to rely on the coal-burning power plant, and power plant's year is consumed approximately 3,000,000,000 tons in coal, on average contains 25% inorganic mineral in the coal, approximately 7.5 hundred million tons of the annual flyash that produces and lime-ash.Wherein lime-ash accounts for 30% of discharge capacity, produces 1.5 hundred million tons of the grey quantity of slag per year.The inorganic mineral composition is the gallium, germanium of silica 35 ~ 70%, alundum (Al2O3) 10 ~ 50%, calcium oxide 2 ~ 30%, di-iron trioxide 1 ~ 20%, magnesia 1 ~ 10%, sodium oxide molybdena 1 ~ 5%, potassium oxide 1 ~ 5% and trace etc. substantially.
The universally acknowledged industrial residue magnetic material content of working as has the economic worth of extraction greater than 5%.Yet, have at present from flyash and extract aluminium oxide, Armco magnetic iron, gallium, germanium, but from lime-ash, extract ferromagneticly, be nothing to be surprised at and extract Armco magnetic iron at the waste residue magnetic material content that the various industrial furnaces of metallurgy industry produce greater than 5%.
Present main method: the one, select various magnetic separators that whole waste residues are directly carried out dry separation or wet separation; The 2nd, whole waste residues are levigate after, select again magnetic separator to carry out dry separation or wet separation.These two kinds of methods all need to have in addition the factory building place, are equipped with installations and facilities, and personal management and operator are arranged, and the lime-ash that factory is produced is transported to this place.Investment is large, and poor working environment is if any noise and dust, and economic benefit is low, consumes energy high.
The utility model content
The utility model aims to provide a kind of high efficiency and the low online concentration equipment of lime-ash of cost.
To achieve these goals, provide a kind of lime-ash online concentration equipment according to the utility model, having comprised: the first delivery section, for delivery of lime-ash; Magnetic separator is arranged on the below of the first end of the first delivery section.
Further, magnetic separator comprises: the magnetic separator body; Pan feeding section is arranged on the upper end of magnetic separator body and is connected with the magnetic separator body, and is positioned at the below of the first end of the first delivery section.
Further, also comprise: the second delivery section, the first end of the second delivery section is arranged on the below of magnetic separator.
Further, magnetic separator also comprises: discharging portion, and be arranged on the lower end of magnetic separator body and be connected with the magnetic separator body, the first end of the second delivery section is positioned at the below of discharging portion.
Further, magnetic separator also comprises: the section of tapping a blast furnace is arranged on the lower end of magnetic separator body and is connected with the magnetic separator body.
Further, the online concentration equipment of lime-ash also comprises: the Magnetic Materials storage bin is arranged on the lower end of the section of tapping a blast furnace and is connected with the section of tapping a blast furnace.
Further, the distance of the end of the first end of the end of the first end of the first delivery section and the second delivery section is H, wherein, and 0.3m≤H≤1.5m.
Further, magnetic separator is dry-type magnetic extractor.
Further, magnetic separator is rare earth permanent magnet type dry-type magnetic extractor.
According to the online concentration equipment of lime-ash of the present utility model, comprise the first delivery section, and be arranged on the magnetic separator of below of the first end of the first delivery section.Owing to directly magnetic separator be arranged on the below of the first end of the first delivery section, realized at the line drawing Magnetic Materials.Boiler is work in a single day, and concentration equipment carries out work immediately; Boiler quits work, and concentration equipment quits work.Need not the people on duty, the power saving that saves time is laborsaving.The online concentration equipment high efficiency of lime-ash of the present utility model and cost are low.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the integrated model schematic diagram according to the online concentration equipment of lime-ash of the present utility model.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 1, the utility model provides a kind of lime-ash online concentration equipment.The online concentration equipment of lime-ash comprises the first delivery section 10 and magnetic separator 20.The first delivery section 10 is for delivery of lime-ash, and magnetic separator 20 is arranged on the below of the first end of the first delivery section 10.
The online concentration equipment of this lime-ash comprises the magnetic separator 20 of the first delivery section 10 and the below of the first end that is arranged on the first delivery section 10.Owing to directly magnetic separator 20 be arranged on the below of the first end of the first delivery section 10, realized at the line drawing Magnetic Materials, and saved cost and improved operating efficiency.Because the online concentration equipment of this lime-ash can be at the line drawing Magnetic Materials, so in the working site, boiler is work in a single day, concentration equipment carries out work immediately; Boiler quits work, and concentration equipment quits work.The online concentration equipment of this lime-ash need not the people on duty, and the power saving that saves time is laborsaving, and simple in structure, handling safety.
Magnetic separator 20 comprises magnetic separator body 24 and pan feeding section 21.Pan feeding section 21 is arranged on the upper end of magnetic separator body 24 and is connected with magnetic separator body 24, and is positioned at the below of the first end of the first delivery section 10.Pan feeding section 21 is positioned at the below of the first end of the first delivery section 10, can be convenient to lime-ash and pour in the pan feeding section 21 of magnetic separator 20 from the first delivery section 10.
The online concentration equipment of lime-ash comprises that also the first end of the second delivery section 40, the second delivery section 40 is arranged on the below of magnetic separator 20.
Preferably, magnetic separator 20 is between the first delivery section 10 and the second delivery section 40.In the periphery of magnetic separator 20, particularly the first end place of the first end of the first delivery section 10 and the second delivery section 40 is provided with outer cover, and the grey slag dust when this outer cover has reduced work can also completely cut off noise preferably, has further improved working environment.
Preferably, the distance of the end of the first end of the end of the first end of the first delivery section 10 and the second delivery section 40 is H, wherein, and 0.3m≤H≤1.5m.For example, can magnetic separator 20 be installed at the pipeline of existing coal-fired plant boiler ash-slag delivery/0.3 to 1.5 meter long pipeline/belt of belt intercepting, connect again original pipeline/belt, connect the power supply of magnetic separator 20 and can realize at the line drawing Magnetic Materials.Such industrial design can need not to change original technique and pipeline/belt, and investment is few.
Magnetic separator 20 also comprises discharging portion 22.Discharging portion 22 is arranged on the lower end of magnetic separator body 24 and is connected with magnetic separator body 24, and the first end of the second delivery section 40 is positioned at the below of discharging portion 22.The non magnetic article of preferably, discharging from discharging portion 22 are conveyed into ash residue storehouse by the second delivery section 40.
Magnetic separator 20 comprises the section of tapping a blast furnace 23.The section 23 of tapping a blast furnace is arranged on the lower end of magnetic separator body 24 and is connected with magnetic separator body 24.Magnetic Materials that lime-ash discharges after by magnetic separator 20 demagnetizations such as the discharge of tri-iron tetroxide are convenient in the section 23 of tapping a blast furnace.
The online concentration equipment of lime-ash also comprises Magnetic Materials storage bin 30, and Magnetic Materials storage bin 30 is arranged on the lower end of the section of tapping a blast furnace 23 and is connected with the section of tapping a blast furnace 23.Magnetic Materials storage bin 30 is used for collecting Magnetic Materials such as the tri-iron tetroxide of discharging from the section of tapping a blast furnace 23.Magnetic separator 20 in above-described embodiment is dry-type magnetic extractor.Preferably, magnetic separator 20 is rare earth permanent magnet type dry-type magnetic extractor.
In order to adapt to the needs at practice of construction scene, magnetic separator 20 can be according to pipe diameter, pipeline run, and it is customized that the indexs such as pipeline rout (horizontal/vertical/oblique line), lime-ash output, lime-ash granularity, Magnetic Materials intensity are carried out specialized designs.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, realized at the line drawing Magnetic Materials;
2, simple in structure, handling safety, high efficiency;
3, investment is little, and economic benefit is high, power consumption is low, cost is low;
4, noise is low and dust is few;
5, need not the people on duty, the power saving that saves time is laborsaving.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. the online concentration equipment of lime-ash is characterized in that, comprising:
The first delivery section (10) is for delivery of described lime-ash;
Magnetic separator (20) is arranged on the below of the first end of described the first delivery section (10).
2. the online concentration equipment of lime-ash according to claim 1 is characterized in that, described magnetic separator (20) comprising: magnetic separator body (24);
Pan feeding section (21) is arranged on the upper end of described magnetic separator body (24) and is connected with described magnetic separator body (24), and is positioned at the below of the first end of described the first delivery section (10).
3. the online concentration equipment of lime-ash according to claim 2 is characterized in that, also comprises:
The second delivery section (40), the first end of described the second delivery section (40) is arranged on the below of described magnetic separator (20).
4. the online concentration equipment of lime-ash according to claim 3 is characterized in that, described magnetic separator (20) also comprises:
Discharging portion (22) is arranged on the lower end of described magnetic separator body (24) and is connected with described magnetic separator body (24), and the first end of described the second delivery section (40) is positioned at the below of described discharging portion (22).
5. the online concentration equipment of lime-ash according to claim 2 is characterized in that, described magnetic separator (20) also comprises:
The section (23) of tapping a blast furnace is arranged on the lower end of described magnetic separator body (24) and is connected with described magnetic separator body (24).
6. the online concentration equipment of lime-ash according to claim 5 is characterized in that, the online concentration equipment of described lime-ash also comprises:
Magnetic Materials storage bin (30) is arranged on the lower end of the described section of tapping a blast furnace (23) and is connected with the described section of tapping a blast furnace (23).
7. the online concentration equipment of lime-ash according to claim 3 is characterized in that, the distance of the end of the first end of the end of the first end of described the first delivery section (10) and described the second delivery section (40) is H, wherein, and 0.3m≤H≤1.5m.
8. the online concentration equipment of lime-ash according to claim 1 is characterized in that, described magnetic separator (20) is dry-type magnetic extractor.
9. the online concentration equipment of lime-ash according to claim 8 is characterized in that, described magnetic separator (20) is rare earth permanent magnet type dry-type magnetic extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569976 CN202845167U (en) | 2012-10-31 | 2012-10-31 | Online magnetic separation device of ash residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569976 CN202845167U (en) | 2012-10-31 | 2012-10-31 | Online magnetic separation device of ash residues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845167U true CN202845167U (en) | 2013-04-03 |
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ID=47976405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569976 Expired - Lifetime CN202845167U (en) | 2012-10-31 | 2012-10-31 | Online magnetic separation device of ash residues |
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| Country | Link |
|---|---|
| CN (1) | CN202845167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057810A (en) * | 2019-11-25 | 2020-04-24 | 中国石油化工股份有限公司 | Method for removing impurity iron in gasified slag |
-
2012
- 2012-10-31 CN CN 201220569976 patent/CN202845167U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057810A (en) * | 2019-11-25 | 2020-04-24 | 中国石油化工股份有限公司 | Method for removing impurity iron in gasified slag |
| CN111057810B (en) * | 2019-11-25 | 2021-10-08 | 中国石油化工股份有限公司 | Method for removing impurity iron in gasified slag |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |