CN203862383U - Dry-type magnetic agglomeration separator - Google Patents
Dry-type magnetic agglomeration separator Download PDFInfo
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- CN203862383U CN203862383U CN201420279772.9U CN201420279772U CN203862383U CN 203862383 U CN203862383 U CN 203862383U CN 201420279772 U CN201420279772 U CN 201420279772U CN 203862383 U CN203862383 U CN 203862383U
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- sorting cylinder
- separator
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Abstract
The utility model discloses a dry-type magnetic agglomeration separator, concretely relates to select equipment of magnetite, the technical problem that solve is that prior art's dry-type magnet separator selects separately the quality poor, and wet-type is choice to waste water and cause the pollution, the utility model discloses a select separately the cylinder and set up at the outer magnetism system of selecting separately the cylinder, select separately cylinder upper portion and be equipped with feeder, select separately cylinder below and be equipped with magnetic material discharge valve, its characterized in that: the lower part of the separation cylinder is connected with an air bag through an air volume adjusting valve, the air bag is connected with a fan, and the upper part of the separation cylinder is connected with a gas separation device. Adopt such technical scheme the utility model discloses combine the principle of magnetic agglomeration gravity separation method to adopt the air to develop the novel magnetic separation equipment that is applicable to fine fraction magnetite as selecting separately the medium, adopt air medium, saved the water greatly, environmental protection and energy saving.
Description
Technical field
The utility model relates to a kind of preparation equipment, is specifically related to a kind of equipment of magnetite.
Background technology
In the fields such as mine, need to sort ore.When magnetite separation, need to use separator magnetisable material is separated with namagnetic substance, conventional separator has dry sorter for very and wet separation machine.The first, a lot of iron ores are distributed in drought area, and water cost is high, and need to dry subsequent product, has increased the cost of ore dressing; The second, the outer water of wet separation product is very high, and freeze winter severe cold area, and accumulating difficulty causes part ore dressing plant to be forced to stop production.Existing dry-type magnetic selection apparatus mainly comprises magnetic pulley, cartridge type, belt magnetic separator etc., and wherein the magnetic pulley part barren rock that is used for skimming after iron ore coarse crushing, processes upper limit size and can reach 150mm; Dry type barrel magnetic separator is modal dry-type magnetic extractor, and its structure is identical with Wet type drum magnetic separator, and before magnetic iron ore selects factory to be used for mill, to improve into mill grade, processing granularity is <6mm; Its grading principle of roll-type magnetic separator and magnetic pulley are basic identical but processing granularity is thinner, and field intensity is many more than 8000GS, is used for carrying out granular nonmetal deironing operation; Various suspension type tramp iron separators are only applicable to remove the bulk impurity in ore; The duct type tramp iron separator being made up of multilayer magnetic frame is applicable to non-metallic powder deironing operation, but is in the magnetic iron ore of leading, to be difficult to application at Magnetic Materials; The magnetic separators such as other disc type, belt all need breeze fully to disperse just can have good separating effect, are difficult to adapt to the requirement of large-scale production.To be all that the specific susceptibility according to Magnetic Materials and gangue is different suck out magnetic mineral to realize sorting the said equipment, in the microfine magnetic iron ore assorting room that is medium at air, because the existence of Magnetic Materials agglomeration will inevitably produce a large amount of being mingled with and parcel, concentrate grade is difficult to reach requirement.
At present, the iron ore choiceness equipment of magnetic agglomeration gravity separation method development as: magnetic agglomeration gravity separator, column magnetic separator, Magnetic separating circular column and Magnetic field screening separator etc. have become the selected leading equipment of magnetite wet type.Waste water and pollute but magnetite wet type is selected.
Utility model content
Dry-type magnetic extractor sorting quality for prior art is poor, the selected problem of wasting water and polluting of wet type, and the application provides a kind of dry type magnetic coagulation separator that can improve magnetisable material and namagnetic substance separating effect.
The technical solution of the utility model realizes in the following manner: a kind of dry type magnetic coagulation separator, comprise sorting cylinder and be arranged on the magnetic system outside sorting cylinder, sorting cylinder top is provided with charging gear, sorting cylinder below is provided with magnetic material discharge valve, it is characterized in that: described sorting cylinder bottom is connected with bellows chamber by volume damper, bellows chamber is connected with blower fan, and sorting cylinder top device separated from the gas is connected.
Described gas fractionation unit is cyclone separator, and cyclone separator top is provided with dust arrester, and bottom is provided with namagnetic substance discharge valve.
Described magnetic is to comprise power-supply controller of electric, and power-supply controller of electric is connected with at least one coil.
The described power-supply controller of electric coil in parallel with six is connected.
Compared with prior art, the utility model is to adopt air to be applicable to the Novel magnetic separation equipment of fine fraction magnetic iron ore sorting as separating medium development in conjunction with the principle of magnetic agglomeration gravity separation method.Magnetisable material falls along sorting cylinder under Action of Gravity Field, and wind is bottom-up passing through in sorting cylinder, and namagnetic substance is taken out of from sorting cylinder top.Owing to having added blower fan, magnetic system is Electromagnetic Control simultaneously, and the utility model can separate magnetisable material under the acting in conjunction of wind-force, magnetic force and gravity with namagnetic substance, improve the quality in the magnetic ore deposit separating simultaneously.The utility model adopts air dielectric, has greatly saved water, environmental protection and energy saving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, of the present utility modelly comprise that sorting cylinder 5 and the magnetic being arranged on outside sorting cylinder 5 are 7, sorting cylinder 5 tops are provided with charging gear 6, sorting cylinder 5 belows are provided with magnetic material discharge valve 13, it is characterized in that: described sorting cylinder 5 bottoms are connected with bellows chamber 2 by volume damper 3, bellows chamber 2 is connected with blower fan 1, and sorting cylinder 5 top devices separated from the gas are connected.Described gas fractionation unit is cyclone separator 14, and cyclone separator 14 tops are provided with dust arrester 16, and bottom is provided with namagnetic substance discharge valve 15.Between volume damper 3 and sorting cylinder 5, flow instrument 4 is set, and then can observes air output, to adapt to the sorting of different iron ores.Magnetic is 7 to be Electromagnetic Control, can under the acting in conjunction of wind-force, magnetic force and gravity, magnetisable material be separated with namagnetic substance.
Described magnetic is 7 to comprise power-supply controller of electric 17, and power-supply controller of electric 17 is connected with at least one coil.
Described power-supply controller of electric 17 coil in parallel with six is connected, and can be also multi-coil more.Power-supply controller of electric 17 control coil modes are every two adjacent windings alternating discharges, make magnetic group constantly separate and reunite, thereby effectively improve concentrate quality.
The utility model course of work is as follows: material falls into sorting cylinder 5 inside from charging gear 6, and now magnetic is 7 to start working, and described magnetic is 7 to be Electromagnetic Control, and blower fan 1 is to the interior air feed of sorting cylinder 5 simultaneously.Magnetic field and blower fan act on simultaneously, can make magnetic material separate more up hill and dale with non-magnetic material, and magnetic material falls by magnetic material discharge valve 13 under Action of Gravity Field; Non-magnetic material arrives cyclone separator 14 under the effect of wind-force, under the effect of cyclone separator, separates, and bulk materials falls by non-magnetic material discharge valve 15, and dust is processed by dust arrester 16.
Claims (4)
1. a dry type magnetic coagulation separator, comprise sorting cylinder (5) and be arranged on the outer magnetic system (7) of sorting cylinder (5), sorting cylinder (5) top is provided with charging gear (6), sorting cylinder (5) below is provided with magnetic material discharge valve (13), it is characterized in that: described sorting cylinder (5) bottom is connected with bellows chamber (2) by volume damper (3), bellows chamber (2) is connected with blower fan (1), and sorting cylinder (5) top device separated from the gas is connected.
2. dry type magnetic coagulation separator according to claim 1, is characterized in that: described gas fractionation unit is cyclone separator (14), and cyclone separator (14) top is provided with dust arrester (16), and bottom is provided with namagnetic substance discharge valve (15).
3. dry type magnetic coagulation separator according to claim 1, is characterized in that: described magnetic system (7) comprises power-supply controller of electric (17), and power-supply controller of electric (17) is connected with at least one coil.
4. dry type magnetic coagulation separator according to claim 3, is characterized in that: described power-supply controller of electric (17) coil in parallel with six is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279772.9U CN203862383U (en) | 2014-05-29 | 2014-05-29 | Dry-type magnetic agglomeration separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279772.9U CN203862383U (en) | 2014-05-29 | 2014-05-29 | Dry-type magnetic agglomeration separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862383U true CN203862383U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279772.9U Expired - Fee Related CN203862383U (en) | 2014-05-29 | 2014-05-29 | Dry-type magnetic agglomeration separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955800A (en) * | 2017-04-08 | 2017-07-18 | 薛鹏飞 | Novel dry method of purification and purification structure |
| CN109530083A (en) * | 2018-11-28 | 2019-03-29 | 昆明理工大学 | A kind of particulate continuous dry-type concentration equipment and application method |
-
2014
- 2014-05-29 CN CN201420279772.9U patent/CN203862383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955800A (en) * | 2017-04-08 | 2017-07-18 | 薛鹏飞 | Novel dry method of purification and purification structure |
| CN109530083A (en) * | 2018-11-28 | 2019-03-29 | 昆明理工大学 | A kind of particulate continuous dry-type concentration equipment and application method |
| CN109530083B (en) * | 2018-11-28 | 2023-12-12 | 昆明理工大学 | Fine continuous dry magnetic separation device and use method |
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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 |
Granted publication date: 20141008 Termination date: 20160529 |