CN204338314U - Full automatic elutriation magnetic separation, magnetic flotation all-in-one - Google Patents
Full automatic elutriation magnetic separation, magnetic flotation all-in-one Download PDFInfo
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- CN204338314U CN204338314U CN201420716869.1U CN201420716869U CN204338314U CN 204338314 U CN204338314 U CN 204338314U CN 201420716869 U CN201420716869 U CN 201420716869U CN 204338314 U CN204338314 U CN 204338314U
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- magnetic separation
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Abstract
The utility model discloses a kind of Full automatic elutriation magnetic separation, magnetic flotation all-in-one, belong to sorting mineral apparatus field, comprise the wash mill being provided with dispenser, the wash mill overflow device being located at wash mill top, the feed pipe be communicated with wash mill inside and the magnet exciting coil being located at wash mill cylindrical portion, key is: be provided with magnetic flotation post at the coaxial of wash mill, and magnetic flotation column bottom is provided with and is provided with through the ore discharge pipe of wash mill wall, middle part the material inlet be communicated with the ore pulp circulatory system bottom wash mill.The beneficial effects of the utility model are: integrate magnetic separation and flotation, and flotation is relatively located at the inner side of magnetic separation and is isolated from each other and realizes flotation and magnetic separation respectively, and also have the effect of magnetic force in the process of flotation, ore dressing precision is high, are that magnetic truly floats all-in-one; Magnetic separation and flotation is realized in an equipment, compact conformation, reasonable in design.
Description
Technical field
The utility model belongs to sorting mineral apparatus field, is specifically related to a kind of magnetic separation and magnetic flotation equipment integrating.
Background technology
In the production field such as mine, metallurgy, ore dressing is absolutely necessary production link.Flotation and magnetic separation are two kinds of important beneficiation methods.Along with selecting factory to improve constantly the requirement of refractory ore mineral processing index, in ore dressing process, single flotation or magnetic separation is adopted to be difficult to improve further efficiency and the quality of iron mineral sorting.Current preparation equipment is all magnetic separator and flotation device are divided into two steps complete, the advantage done like this is with strong points, technical maturity, beneficiating efficiency is high, but also existence increases technological process, use equipment is many, floor space large, the shortcomings such as operating personnel are many, increase cost, and separately use, floatation process also will have selected and scan, and make flow process more complicated like this, and the separating effect of mineral also has larger impact.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of Full automatic elutriation magnetic separation, magnetic flotation all-in-one, what inner side magnetic flotation post being located at wash mill made flotation and magnetic separation sorts that space is relative to be separated and by the ore pulp circulatory system, reach the object synchronously realizing magnetic separation and flotation in an equipment.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: Full automatic elutriation magnetic separation, magnetic flotation all-in-one, comprise the wash mill being provided with dispenser, the wash mill overflow device being located at wash mill top, the feed pipe be communicated with wash mill inside and the magnet exciting coil being located at wash mill cylindrical portion, its key is: be provided with magnetic flotation post at the coaxial of wash mill, and magnetic flotation column bottom is provided with and is provided with through the ore discharge pipe of wash mill wall, middle part the material inlet be communicated with the ore pulp circulatory system bottom wash mill.
Further, the described ore pulp circulatory system comprise with the agitator tank of the ore discharge device outlet be located at bottom wash mill, with the ore pulp circulating pump of agitator tank outlet and ejector, ore pulp circulation delivery side of pump is communicated with the middle pulp distributer in the middle part of magnetic flotation post by pipeline, agitator tank is provided with dosing mouth, is provided with agitator in agitator tank.
Further, described ore discharge device is the control valve being located at wash mill bottom end.
Further, feed pipe is located in the outer wall tangential direction of wash mill, and the rectangle delivery port that the water in feed pipe is evenly arranged by the inwall circumference along wash mill is communicated with wash mill inside.
Further, mounting flange is provided with in the outside of wash mill.
Further, ore discharge pipe is provided with the concentrate control valve in the outside being positioned at wash mill.
Further, the connecting portion of described wash mill overflow device and wash mill is back taper.
Further, the top of described magnetic flotation post is back taper, is provided with washing water device above magnetic flotation post, and magnetic flotation post and wash mill overflow device share a mine tailing and export.
Further, described dispenser be along the outer circumference of magnetic flotation post arrange with feed port to ore deposit pulp distributer, feed port is positioned at the outside of wash mill.
Further, the microvesicle generators to magnetic flotation column bottom input microvesicle air is also comprised.
Further, magnetic flotation post is provided with liquid level measure and control device.
The beneficial effects of the utility model are: integrate magnetic separation and flotation, and flotation is relatively located at the inner side of magnetic separation and is isolated from each other and realizes flotation and magnetic separation respectively, and ore dressing precision is high, are that magnetic truly floats all-in-one; Magnetic flotation post is by the magnetic force of wash mill, and the magnetic flotation post become truly makes magnet exciting coil simultaneously for column magnetic separator and magnetic flotation post provide magnetic field, reduces cost; Magnetic flotation post is equivalent to the magnetic field balance columns that in wash mill inner barrel, coaxial is arranged, and solve and sort barrel core field decay serious problems, realize equipment enlarging, the consumption of water is reduced; Magnetic separation and magnetic flotation is realized in an equipment, compact conformation, reasonable in design.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this practicality.
In the accompanying drawings: 1 is magnetic flotation post, 2 is washing water devices, and 3 is liquid level measure and control devices, and 4 is mine tailing outlets, 5 is feed ports, and 6 is middle pulp distributers, and 7 is feed pipes, 8 is mounting flanges, and 9 is concentrate control valves, and 10 is to ore deposit pulp distributer, 11 is control valves, and 12 is wash mill overflow devices, and 13 is wash mills, 14 is magnet exciting coils, and 15 is ejectors, and 16 is ore pulp circulating pumps, 17 is dosing mouths, and 18 is agitator tanks, and 19 is microvesicle generators.
Detailed description of the invention
Referring to accompanying drawing, Full automatic elutriation magnetic separation, magnetic flotation all-in-one, comprise the wash mill 13 being provided with dispenser, the wash mill overflow device 12 being located at wash mill 13 top, the feed pipe 7 be communicated with wash mill 13 inside and the magnet exciting coil 14 being located at wash mill 13 cylindrical portion, its key is: be provided with magnetic flotation post 1 at the coaxial of wash mill 13, is provided with and is provided with through the ore discharge pipe of wash mill 13 wall, middle part the material inlet be communicated with the ore pulp circulatory system bottom wash mill 13 bottom magnetic flotation post 1.
The ore pulp circulatory system comprise with the agitator tank 18 of the ore discharge device outlet be located at bottom wash mill 13, with the ore pulp circulating pump 16 of agitator tank 18 outlet and ejector 15, the outlet of ore pulp circulating pump 16 is communicated with by the middle pulp distributer 6 of pipeline with the middle part of magnetic flotation post 1, agitator tank 18 is provided with dosing mouth 17, is provided with agitator in agitator tank 18.Ore discharge device is the control valve 11 being located at wash mill 13 bottom end.
The utility model in the specific implementation, to be fixed as one machine by the mounting flange 8 of the arranged outside at wash mill 13.Magnet exciting coil 14 is energized, and adds magnetic field to wash mill 13.Ore pulp is entered in wash mill by dispenser.Dispenser be along the outer circumference of magnetic flotation post 1 arrange with feed port 5 to ore deposit pulp distributer 10, feed port 5 is positioned at the outside of wash mill 13.Ore pulp enters to ore deposit pulp distributer 10 through feed port 5, evenly feeds wash mill 13.Feed pipe 7 is located in the outer wall tangential direction of wash mill 13, and the rectangle delivery port that the water in feed pipe 7 is evenly arranged by the inwall circumference along wash mill 13 is communicated with wash mill 13 inside.Under the synergy of the climbing power of eddy current water, mineral gravity, magnetic force, gangue mineral rises and enters debris tube through wash mill overflow device 12, and vignite and part field trash decline, and enter agitator tank 18 by the control valve 11 being located at wash mill 13 bottom end.The medicament added from dosing mouth 18 to enter agitator tank 18 and with roughly select ore deposit and pressurize through circulating pump 16 after agitator is fully uniformly mixed, add after air and blowing agent through ejector 15 and enter into magnetic flotation post 1 through, pulp distributer 6.When the lack of air passed into, the microvesicle generators 19 be fixed on all-in-one can input microvesicle air bottom magnetic flotation post 1.Apparently, microvesicle generators 19 and ejector 15 together or separately can be filled with microvesicle air to magnetic flotation post 1.Roughly select the iron ore concentrate that ore deposit obtains high-quality after magnetic flotation post 1 flotation.In the process, magnetic separation and magnetic flotation share the magnetic field of magnet exciting coil 14 generation being located at wash mill 13 cylindrical portion.Iron ore concentrate is discharged by concentrate ore discharge device, and concentrate ore discharge device is the concentrate control valve 9 that the ore discharge pipe be located at through wash mill 13 is positioned at the outside of wash mill 13.The top of wash mill 13 is connected with wash mill overflow device 12, and the connecting portion of wash mill overflow device 12 lower end and wash mill 13 and the top of magnetic flotation post 1 are back taper, can play the effect of buffering like this.Above magnetic flotation post 1, be provided with washing water device 2, magnetic flotation post 1 shares a mine tailing with wash mill overflow device 12 and exports 4.Foam mine tailing overflows to wash mill overflow device 12 through back taper and discharges through mine tailing outlet 4 and enters tailings glass system.Magnetic flotation post 1 is provided with liquid level measure and control device 3, for monitoring liquid level in real time.Under control of the control system, control, to ore deposit pulp distributer 10 and associated treatment magnetic separation and the magnetic flotation such as the feeding coal of middle pulp distributer 6, the magnetic field force of magnet exciting coil 14 generation, to reach Automatic Control.
Claims (10)
1. Full automatic elutriation magnetic separation, magnetic flotation all-in-one, comprise the wash mill (13) being provided with dispenser, the wash mill overflow device (12) being located at wash mill (13) top, the feed pipe (7) be communicated with wash mill (13) inside and the magnet exciting coil (14) being located at wash mill (13) cylindrical portion, it is characterized in that: be provided with magnetic flotation post (1) at the coaxial of wash mill (13), magnetic flotation post (1) bottom is provided with and is provided with through the ore discharge pipe of wash mill (13) wall, middle part the material inlet be communicated with the ore pulp circulatory system of wash mill (13) bottom.
2. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, it is characterized in that: the described ore pulp circulatory system comprise with the agitator tank (18) of the ore discharge device outlet being located at wash mill (13) bottom, with the ore pulp circulating pump (16) of agitator tank (18) outlet and ejector (15), the outlet of ore pulp circulating pump (16) is communicated with by the middle pulp distributer (6) of pipeline with magnetic flotation post (1) middle part, agitator tank (18) is provided with dosing mouth (17), and agitator tank is provided with agitator in (18).
3. Full automatic elutriation magnetic separation according to claim 2, magnetic flotation all-in-one, is characterized in that: described ore discharge device is the control valve (11) being located at wash mill (13) bottom end.
4. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, it is characterized in that: feed pipe (7) is located in the outer wall tangential direction of wash mill (13), the rectangle delivery port that the water in feed pipe (7) is evenly arranged by the inwall circumference along wash mill (13) is communicated with wash mill (13) inside.
5. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, is characterized in that: be provided with mounting flange (8) in the outside of wash mill (13).
6. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, is characterized in that: the concentrate control valve (9) being provided with the outside being positioned at wash mill (13) on ore discharge pipe.
7. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, is characterized in that: described wash mill overflow device (12) is back taper with the connecting portion of wash mill (13).
8. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, it is characterized in that: the top of described magnetic flotation post (1) is back taper, be provided with washing water device (2) in the top of magnetic flotation post (1), magnetic flotation post (1) and wash mill overflow device (12) share a mine tailing and export (4).
9. Full automatic elutriation magnetic separation according to claim 1, magnetic flotation all-in-one, it is characterized in that: described dispenser be along magnetic flotation post (1) outward circumference arrange with feed port (5) give ore deposit pulp distributer (10), feed port (5) is positioned at the outside of wash mill (13).
10. Full automatic elutriation magnetic separation according to claim 1 and 2, magnetic flotation all-in-one, is characterized in that: also comprise the microvesicle generators (19) to magnetic flotation post (1) bottom input microvesicle air.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716869.1U CN204338314U (en) | 2014-11-26 | 2014-11-26 | Full automatic elutriation magnetic separation, magnetic flotation all-in-one |
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| CN201420716869.1U CN204338314U (en) | 2014-11-26 | 2014-11-26 | Full automatic elutriation magnetic separation, magnetic flotation all-in-one |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537698A (en) * | 2017-09-26 | 2018-01-05 | 中国矿业大学 | One kind strengthens coarse slime flotation unit |
| CN107537697A (en) * | 2017-09-26 | 2018-01-05 | 中国矿业大学 | A kind of experimental rig for probing into Coarse Coal unit flotation desorption yield |
| CN108855584A (en) * | 2018-06-28 | 2018-11-23 | 马钢集团设计研究院有限责任公司 | A kind of difficulty selects the ore-dressing technique of producing high-quality iron ore concentrate by low-grade magnetic iron ore |
| CN108993764A (en) * | 2018-06-28 | 2018-12-14 | 马钢集团设计研究院有限责任公司 | Miscellaneous process drops in a kind of chromium depleted zone upgrading |
-
2014
- 2014-11-26 CN CN201420716869.1U patent/CN204338314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537698A (en) * | 2017-09-26 | 2018-01-05 | 中国矿业大学 | One kind strengthens coarse slime flotation unit |
| CN107537697A (en) * | 2017-09-26 | 2018-01-05 | 中国矿业大学 | A kind of experimental rig for probing into Coarse Coal unit flotation desorption yield |
| CN107537698B (en) * | 2017-09-26 | 2024-04-26 | 中国矿业大学 | Reinforced coarse slime flotation device |
| CN108855584A (en) * | 2018-06-28 | 2018-11-23 | 马钢集团设计研究院有限责任公司 | A kind of difficulty selects the ore-dressing technique of producing high-quality iron ore concentrate by low-grade magnetic iron ore |
| CN108993764A (en) * | 2018-06-28 | 2018-12-14 | 马钢集团设计研究院有限责任公司 | Miscellaneous process drops in a kind of chromium depleted zone upgrading |
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