CN205627191U - Electromagnetism concentrator - Google Patents
Electromagnetism concentrator Download PDFInfo
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- CN205627191U CN205627191U CN201620309513.5U CN201620309513U CN205627191U CN 205627191 U CN205627191 U CN 205627191U CN 201620309513 U CN201620309513 U CN 201620309513U CN 205627191 U CN205627191 U CN 205627191U
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- concentrator
- electromagnetism
- exciting coil
- magnet exciting
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Abstract
The utility model provides an electromagnetism concentrator wades mineral separation technology field, and the technical scheme of adoption is, an electromagnetism concentrator, including the concentrator main part that is equipped with feed inlet, overflow mouth and underflow opening, the key lies in, adds excitation coil in concentrator main part inside or outside, adds supporting excitation coil's controller in the control system of concentrator main part, and excitation coil is connected with the controller with the help of support circuit. The beneficial effects are that: this electromagnetism concentrator has improved tailing concentration by a wide margin, has improved magnetic mineral's the rate of recovery, has reduced in the tailing armco iron and has directly returned and eluriate the magnet separator and cause vicious circle, has reduced the tailings disposal cost, upward the clear water clarity is good to handle the back, the new water use amount that has significantly reduced, and the water economy resource reduces resource consumption, practices thrift manufacturing cost, this electromagnetism concentrator simple structure, recovery processing are efficient, are fit for using widely, and social and economic benefits are high.
Description
Technical field
This utility model relates to sorting mineral technical field, is specifically related to a kind of electromagnetism concentrator, for process and the recovery of magnetic iron ore mine tailing wastewater.
Background technology
Full automatic elutriation magnetic separator and other pillar electromagnetism automatic ore dressing equipment is good with its sorting result, production efficiency is high, treating capacity is big, floor space is little, automaticity is high, the huge advantage of obvious economic, obtain increasingly being widely applied in the field that sorts of magnetic mineral, but these equipment water consumptions are big, and the water of more than 90% enters tailings glass system by its upper side overflow launder, the problem that water consumption is big even makes this kind equipment cannot promote the use of at drought and water-scarce area.
In the past, when selecting factory to design, these above-mentioned equipment are processed on an equal basis with general magnetic separator, but because of its tailings concentration the lowest (about 2-5%), volume is big, considerably increases system loading after being directly entered mill tailings processing system, and processing cost raises the most significantly.But, existing concentrator is based only on gravitational settling effect and is separated by solid-liquid, after ore pulp enters concentrator, settle under self gravitation effect, concentrate is that underflow ore pulp underflow opening bottom concentrator is discharged, this condensing mode is the lowest to the Tailing thickening efficiency of these above-mentioned equipment, on the one hand cause a small amount of weak magnetic mineral contained in mine tailing and part lean intergrowth recovery utilization rate low, on the other hand it is continuing with owing to effluent part returns mineral processing production flow process, have a strong impact on mineral processing index, arrange the ecological environment to surrounding outside another effluent part and also result in severe contamination.
Summary of the invention
For the technical problem solving existing concentrator tailings glass, organic efficiency is low, this utility model devises a kind of electromagnetism concentrator, by increasing the effect of magnetic force on the basis of common concentrator, improve concentrator to the recovery speed of magnetic mineral in mine tailing and the response rate, and make overflow water limpider, water resource can have been saved for magnetic plant direct reuse.
The technical solution adopted in the utility model is, a kind of electromagnetism concentrator, including the concentrator main body being provided with charging aperture, overfall and underflow opening, it is critical only that: in concentrator body interior or/and magnet exciting coil is set up in outside, setting up the controller of supporting magnet exciting coil in the control system of concentrator main body, magnet exciting coil is connected with controller by support circuit.
In technique scheme, electromagnetism concentrator is used for supporting the use with wash mill, is particularly suitable for Full automatic elutriation magnetic separator, reclaims magnetic mineral matter and water for carrying out the mine tailing after magnetite separation processing.The structure of electromagnetism concentrator includes that concentrator main body, concentrator main body are provided with charging aperture and are connected with the mine tailing outlet of elutriation magnetic separator；Upper end is provided with overfall；nullBottom is provided with underflow opening，Valve is installed on underflow opening，Preferably electric control valve，Mine tailing fluid is entered concentrator main body by charging aperture，Mineral ion therein is acted on by rising buoyancy of water and gravity，Owing to the fluid rate of climb is the least，Density can slowly be sunk more than the mineral ion of water，Move to bottom underflow opening，Valve is opened, and flows out，Supernatant water flows out from overfall，It is critical only that，Electromagnetism concentrator of the present utility model also includes the controller set up in control system and is arranged on concentrator body interior or/and the magnet exciting coil of outside，Magnet exciting coil is connected by support circuit respectively with the signal input output end of controller，Controller is for detecting and regulate the power in the magnetic field of the size of current in magnet exciting coil or formation，Thus control the active force of the magnetisable material of residual in mine tailing，By the active force of magnet exciting coil，Magnetisable material in mine tailing is preferably settled，Thus improve the response rate of magnetisable material in mine tailing and the clarity of supernatant water，The supernatant water using this electromagnetism concentrator to process can carry out sorting mineral with being directly used in Full automatic elutriation magnetic separator.
This use is novel to be provided the benefit that: the electromagnetism concentrator that (1) this utility model provides, significantly improve the concentration of mine tailing, improve the response rate of magnetic mineral, decrease Armco magnetic iron in mine tailing and directly return elutriation magnetic separator and cause vicious cycle, reduce the cost of tailings glass；Supernatant water clarity after process is good, greatly reduces the new water usage amount of Full automatic elutriation magnetic separator, saving water resource, reduces resource consumption, saves production cost, meets environmental protection, the theory of the saving energy；(2) this electromagnetism concentrator simple in construction, recycling efficiency height, be suitable for promoting the use of, and Social benefit and economic benefit is high.
Electromagnetism concentrator of the present utility model is illustrated below in conjunction with the accompanying drawings, it is simple to understand with specific embodiment.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of electromagnetism concentrator of the present utility model；
In figure, 1, casing, 1-1, cylindrical portion, 1-2, conus portion, 1-3, charging aperture, 1-4, underflow opening, 2, overflow launder, 2-1, overflow launder, 3, inclined tube group, 4, water leg, 4-1, outlet, 5, magnet exciting coil.
Detailed description of the invention
This utility model provides a kind of electromagnetism concentrator, including the concentrator main body being provided with charging aperture 1-3, overfall 2-1 and underflow opening 1-4, in concentrator body interior or/and magnet exciting coil 5 is set up in outside, setting up the controller of supporting magnet exciting coil 5 in the control system of concentrator main body, magnet exciting coil 5 is connected with controller by support circuit.
Seeing Fig. 1, electromagnetism concentrator is used for supporting the use with wash mill, is particularly suitable for Full automatic elutriation magnetic separator, reclaims magnetic mineral matter and water for carrying out the mine tailing after magnetite separation processing.The structure of electromagnetism concentrator includes that concentrator main body, concentrator main body are provided with charging aperture 1-3 and are connected with the mine tailing outlet of elutriation magnetic separator；Upper end is provided with overfall 2-1；nullBottom is provided with underflow opening 1-4，On underflow opening 1-4, valve is installed，Preferably electric control valve，Mine tailing fluid is entered concentrator main body by charging aperture 1-3，Mineral ion therein is acted on by rising buoyancy of water and gravity，Owing to the fluid rate of climb is the least，Density can slowly be sunk more than the mineral ion of water，Move to bottom underflow opening 1-4，Valve is opened, and flows out，Supernatant water flows out from overfall 2-1，It is critical only that，Electromagnetism concentrator of the present utility model also includes the controller set up in control system and is arranged on concentrator body interior or/and the magnet exciting coil 5 of outside，Magnet exciting coil 5 is connected by support circuit respectively with the signal input output end of controller，Controller is for detecting and regulate the power in the magnetic field of the size of current in magnet exciting coil 5 or formation，Thus control the active force of the magnetisable material of residual in mine tailing，Active force by magnet exciting coil 5，Magnetisable material in mine tailing is preferably settled，Thus improve the response rate of magnetisable material in mine tailing and the clarity of supernatant water，The supernatant water using this electromagnetism concentrator to process can carry out sorting mineral with being directly used in Full automatic elutriation magnetic separator.
The structure of described concentrator main body includes that sidewall is provided with charging aperture 1-3, bottom is provided with the casing 1 of underflow opening 1-4 and is arranged on above casing 1, is provided with the overflow launder 2 of overfall 2-1.
See Fig. 1, the structure of concentrator main body includes casing 1 and is arranged on the overflow launder 2 above casing 1, the side of casing 1 is provided with charging aperture 1-3, bottom is provided with underflow opening 1-4, underflow opening 1-4 is provided with valve, preferably electric control valve, mine tailing is entered casing 1 by charging aperture 1-3, after sedimentation concentration, the underflow of concentration is flowed out from underflow opening 1-4, and supernatant water flows out from overflow launder 2.
Described casing includes top cylindrical portion 1-1 and lower cone portion 1-2, and charging aperture 1-3 is arranged on cylindrical portion 1-1, and the underflow being provided with beneficially sedimentation concentration of conus portion 1-2 exits into collecting device from underflow opening 1-4 under gravity.
Described magnet exciting coil 5 along inside casing 1 or/and external circumferential is arranged, and be positioned side above and/or under nearly charging aperture 1-3.
Magnet exciting coil 5 is arranged on inside casing 1 or/and outside, it is positioned side above and/or under nearly charging aperture 1-3, i.e. it is positioned at bottom and/or the top of conus portion 1-2 of cylindrical portion 1-1, circumferentially arranged one or more groups, the control of the controlled device of magnet exciting coil 5, by its electric current formed magnetic action, the magnetisable material in mine tailing is produced active force, promote sedimentation and the concentration of magnetisable material.When the top of charging aperture 1-3 and lower section are respectively provided with magnet exciting coil 5, after mine tailing is entered concentrator by charging aperture 1-3, fluid in concentrator has slowly rising, the magnetisable material settled the most completely in being arranged on the fluid that the magnet exciting coil 5 above charging aperture 1-3 will slowly rise applies active force further, by its concentration and settlement；Being arranged on the magnet exciting coil 5 below charging aperture 1-3 and have the effect of concentration and settlement magnetisable material equally, the setting of upper and lower two groups of magnet exciting coils 5 makes the concentration and settlement effect of magnetisable material more preferable.
In described casing 1, magnet exciting coil 5 be arranged over the inclined tube group 3 that is made up of arranged in parallel, the pipe of diameter 30～100mm or polygonal tube.
Inclined tube group 3 the small pipeline large space in concentrator being divided into many inclinations is set, disturbance can be prevented effectively from, current are made to increase along inclined tube more smoothly, add climb and time, improve effect of settling, on the other hand the tube wall tilted also can stop that mineral grain rises with water, the most effectively improves effect of settling.
The axis of described pipe or polygonal tube and horizontal line are 40 °～the angle of 70 °.
The axis of described pipe or polygonal tube and horizontal line are 50 °～the angle of 60 °.
Size space according to concentrator, the axis of pipe or polygonal tube and horizontal line are 40 °～the angle of 70 °, actually used in, be typically chosen 50-60 °, both ensure that the effect of concentration and settlement, in turn ensure that the required time.
Offering on the two side of described overflow launder 2 that V-arrangement is circular or square overfall 2-1, the bottom of all overfall 2-1 is in same level line.
It is provided with bottom in the water side of described overflow launder 2 and sets out the water leg 4 of mouth of a river 4-1, it is simple to be connected to the elutriation magnetic machine that recirculated water is to be entered.
Claims (9)
1. an electromagnetism concentrator, including being provided with charging aperture (1-3), overfall (2-1) and the concentrator main body of underflow opening (1-4), it is characterized in that: in concentrator body interior or/and magnet exciting coil (5) is set up in outside, setting up the controller of supporting magnet exciting coil (5) in the control system of concentrator main body, magnet exciting coil (5) is connected with controller by support circuit.
A kind of electromagnetism concentrator the most according to claim 1, it is characterised in that: the structure of described concentrator main body includes that sidewall is provided with charging aperture (1-3), bottom is provided with the casing (1) of underflow opening (1-4) and is arranged on above casing (1), is provided with the overflow launder (2) of overfall (2-1).
Electromagnetism concentrator the most according to claim 2, it is characterised in that described casing (1) includes top cylindrical portion (1-1) and lower cone portion (1-2), charging aperture (1-3) is arranged on cylindrical portion (1-1).
4. according to the electromagnetism concentrator described in Claims 2 or 3, it is characterised in that described magnet exciting coil (5) is along casing (1) inner side or/and external circumferential is arranged, and is positioned side above and/or under nearly charging aperture (1-3).
Electromagnetism concentrator the most according to claim 2, it is characterised in that in described casing (1), magnet exciting coil (5) be arranged over the inclined tube group (3) that is made up of arranged in parallel, the pipe of diameter 30～100mm or polygonal tube.
Electromagnetism concentrator the most according to claim 5, it is characterised in that the axis of described pipe or polygonal tube and horizontal line are 40 °～the angle of 70 °.
Electromagnetism concentrator the most according to claim 6, it is characterised in that the axis of described pipe or polygonal tube and horizontal line are 50 °～the angle of 60 °.
Electromagnetism concentrator the most according to claim 2, it is characterised in that offer on the two side of described overflow launder (2) that V-arrangement is circular or square overfall (2-1), the bottom of all overfalls (2-1) is in same level line.
9. according to the electromagnetism concentrator described in claim 1 or 8, it is characterised in that be provided with bottom in the water side of described overflow launder (2) and set out the water leg (4) of the mouth of a river (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309513.5U CN205627191U (en) | 2016-04-14 | 2016-04-14 | Electromagnetism concentrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309513.5U CN205627191U (en) | 2016-04-14 | 2016-04-14 | Electromagnetism concentrator |
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| CN205627191U true CN205627191U (en) | 2016-10-12 |
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| CN201620309513.5U Active CN205627191U (en) | 2016-04-14 | 2016-04-14 | Electromagnetism concentrator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889002A (en) * | 2018-08-08 | 2018-11-27 | 深圳深恒环保产业有限公司 | Waste removal equipment, drainage and method for discharging pollution |
| CN109045774A (en) * | 2018-08-29 | 2018-12-21 | 日昌升集团有限公司 | A kind of sandstone flushing waste water processing unit and method |
-
2016
- 2016-04-14 CN CN201620309513.5U patent/CN205627191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889002A (en) * | 2018-08-08 | 2018-11-27 | 深圳深恒环保产业有限公司 | Waste removal equipment, drainage and method for discharging pollution |
| CN108889002B (en) * | 2018-08-08 | 2021-04-06 | 深圳深恒环保产业有限公司 | Sewage discharge equipment, sewage discharge system and sewage discharge method |
| CN109045774A (en) * | 2018-08-29 | 2018-12-21 | 日昌升集团有限公司 | A kind of sandstone flushing waste water processing unit and method |
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