CN86208348U - Reselective machine of magnetic reunion - Google Patents
Reselective machine of magnetic reunion Download PDFInfo
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- CN86208348U CN86208348U CN 86208348 CN86208348U CN86208348U CN 86208348 U CN86208348 U CN 86208348U CN 86208348 CN86208348 CN 86208348 CN 86208348 U CN86208348 U CN 86208348U CN 86208348 U CN86208348 U CN 86208348U
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- magnetic
- separation tube
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Abstract
The utility model discloses a reselective machine of a magnetic reunion for selecting and separating ferromagnetic products. The utility model uses the magnetic system of permanent magnetism to enable the selected ferromagnetic product to generate intermittent magnetizing agglomeration and breaking cleanness of reverse cutting water flow so as to obtain cleaning effects with high magnetic choice, wherein, the magnetic system of permanent magnetism is arranged in a sorting tube in the mode of dispersion and intermission The reselective machine of a magnetic reunion provided by the utility model has simple structure, low cost, no running parts and simple operating maintenance. The utility model can enlarge the size of a sorting machine optionally according to the handling capacity, which is favorable for large size and automatization.
Description
The utility model is a kind of magnetic agglomeration gravity separator that is used to sort the ferromagnetism thing.
The present industrial particulate ferromagnetism thing sorting equipment that uses is cartridge type wet type low intensity magnetic separation machine and magnetic force sloughing-off tank.They rely on the magnetic field force of non-uniform magnetic field directly to attract the ferromagnetism thing wholly or in part and sort, so have the strong and characteristics of poor selectivity of ferromagnetism thing collecting ability, are difficult to sorting ferromagnetism thing and contain the intergrowth of a small amount of ferromagnetism thing.When being used for the magnetic iron ore ore that sorts inhomogeneous embedding cloth, wherein the coarse grain magnetic iron ore is milled to the granularity that fine-grained magnetite dissociates always, could obtain the high-grade concentrate.The raising that this has just increased the energy consumption of ore grinding and has limited concentrate grade.
Magnetic agglomeration gravity separator provided by the utility model breaks away from the category that attracts the ferromagnetism thing by magnetic field force fully, only depends on the selected ferromagnetism solid magnetizing back of reuniting to carry out sorting with disperseing gangue or the lean intergrowth difference of gravity or centrifugal force sinking speed in medium.When selected ferromagnetism thing has certain remanent magnetism reunion ability, or the particle that adding has certain remanent magnetism ability in the sorting ore pulp, and when making formed magnetic aggressiveness have the sinking speed that overcomes the sorting ascending current, separator need not to set up magnetic system, when selected ferromagnetism thing does not possess above-mentioned remanent magnetism, then need in separator, set up magnetic system.
Structure magnetic agglomeration gravity separator as shown in Figure 1 is 2,3 by separation tube outer cylinder body 6, inner barrel 5, cell body 9, magnetic mainly, mine-feeding equipment 1, feedwater bag 8, and inlet opening 7, mine tailing overflow launder 4, concentrate ore discharge plug 10 is formed.
In order to make selected ore particle in assorting room, obtain desired magnetization reunion degree and to produce the loose alternation procedure of ()/() of reuniting, be beneficial to the magnetic aggressiveness and constantly purify under the effect of reverse cleaning current, the magnetic system of separator is provided with like this: whole magnetic is to be made up of many permanent magnets.Each magnetic patch disperses to be distributed on along the cylindrical shell cross section on the garden ring of different-diameter lines up two magnet rings, and heteropole is relative between two magnet rings, so that form as far as possible all magnetic confining fields of Uniform of 2~20 kilovolts/peace in the magnet ring cross section.Magnet ring fractional layer on separation tube is axial is arranged, so that produce strong and weak variation, the magnetic field at intermittence that cuts in and out on separation tube is axial.
For the intensified sorting effect, feedwater by the water bag through the inlet opening tangentially to feed separation tube, for sorting provides the stirring shearing force, with continuous destruction with clean the magnetic aggressiveness, take away gangue and intergrowth.
The structure of Fig. 1 individual layer magnetic agglomeration gravity separator is applicable to that the separation tube diameter is 1~2 meter a situation.When needs further increased the separation tube diameter with expansion unit disposal ability, the utility model was taked as lower device.
1, keeps under the identical condition of change of magnetic field strength scope essential, in order to enlarge the zone of action, magnetic field of cylindrical shell, according to this method for separating characteristics of needs directional magnetic field power not, can radially sentence concentric annular along separation tube and set up many ring magnetic system at different-diameter, adjacent two ring heteropoles are relative.
2, provide under the situation of mixing power in single dependence current rotational line speed, the different-diameter place can keep close current rotational line speed in the sorting cylindrical shell in order to make, to produce close stirring intensity, thereby obtain close material distribution state and sorting situation, can adopt along the barrel dliameter layering and set up the branch constituency, subregion advances the method that ore deposit, water inlet, subregion sort.
3, when the implementation subregion sorts, for centralized Control sorting condition, the equal point in two ends about the sorting cylindrical shell can be condensed to cone, make essence, the mine tailing in each minute constituency converge unified control discharging respectively; And by isobaric ore deposit, the water diversion system of dividing, can realize to the ore deposit, give the unified consistent of water condition.
The double-deck magnetic agglomeration gravity separator that adopts above-mentioned amplification scheme is as shown in Figure 2: magnetic is 2 to be divided into inside and outside branch constituency in using in the separation tube 8, ore pulp divides pipe 6 tangentially to feed in proportion by the equipressure of feed launder 5, magnetic be 1,2,3 produce in two fens constituencies that 0~20 kilo-ampere/rice disperses, intermittence magnetic field; The current rotation that is fed inside and outside minute constituency by isobaric division box 4 is in proportion respectively risen; Strongly magnetic material is rotated the ascending current effect by diffuseing to form certain boiling shape magnetic aggressiveness bed in the tired degree of minute constituency inner product in magnetic field, gravitational field; Magnetic aggressiveness in the bed is under the loose variable condition of ()/() of reuniting, sedimentation limit, limit is subjected to the cleaning of ascending current and is constantly purified: at the bottom of feed launder is used on cylindrical shell top and the conical section that contracts of overflow shelves 7 points, constituency overflow in two fens is fallen thing and is converged, and the magnetic thing obtains further in the dehydration concentration process
Collection is discharged by the awl end at last; For the sorting bed is kept suitably highly to reach certain sorting requirement, change the detector tube 11 middle water level variations that cause according to bed height in the regular job and obtain signal, drive 10 pairs of concentrate ore discharges of lifting arm valve 12 by the automatic control case instruction actuator of setting up 9 and control automatically.
Accompanying drawing: Fig. 1, individual layer magnetic agglomeration gravity separator
Fig. 2, double-deck magnetic agglomeration gravity separator
The utility model has the advantages that to sorting the ferromagnetism thing and provide a kind of selected effective, running gear simple in structure, no, the easy screening installation of operating maintenance, and provide feasible basic scheme for needing arbitrarily to amplify the magnetic agglomeration gravity separator size by production scale, and main equipment has the management of saving space, simplify the operation, is conducive to the advantage of automation.
Claims (3)
1, a kind of cartridge type magnetic agglomeration gravity separator that sorts the ferromagnetism thing, it is characterized in that magnetic system is made up of permanent magnets in the separation tube, each magnetic patch disperses to be distributed on along the separation tube cross section on the garden ring of different-diameter lines up magnet ring, magnet ring to pressing the differing heights hierarchal arrangement, produces intermittently magnetic field so that drum shaft makes progress along drum shaft.
2, separator according to claim 1 is characterized in that: increase with the separation tube barrel dliameter, its magnetic system radially can divide ring setting with one heart, and adjacent respectively to encircle heteropole relative.
3, according to claim 1,2 described separators, it is characterized in that: increase with the separation tube barrel dliameter, can the branch constituency be set radially concentric layering, complete machine is single give ore deposit, feedwater in, carry out subregion and advance ore deposit, water inlet, subregion sorts, and relies on the point of cylindrical shell upper/lower terminal to contract, essence, the mine tailing in each minute constituency are converged, the centralized Control discharging respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86208348 CN86208348U (en) | 1986-11-04 | 1986-11-04 | Reselective machine of magnetic reunion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86208348 CN86208348U (en) | 1986-11-04 | 1986-11-04 | Reselective machine of magnetic reunion |
Publications (1)
Publication Number | Publication Date |
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CN86208348U true CN86208348U (en) | 1987-09-02 |
Family
ID=4810582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 86208348 Expired - Lifetime CN86208348U (en) | 1986-11-04 | 1986-11-04 | Reselective machine of magnetic reunion |
Country Status (1)
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CN (1) | CN86208348U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103846155A (en) * | 2014-01-14 | 2014-06-11 | 潍坊隆利重机有限公司 | Permanent magnet magnetic separation column |
CN103949340A (en) * | 2014-05-04 | 2014-07-30 | 上海岩川电磁科技有限公司 | Magnetic separation process |
CN106824572A (en) * | 2017-04-21 | 2017-06-13 | 河南理工大学 | A kind of experimental provision suitable for Hematite flocculation reinforcing |
CN107008570A (en) * | 2017-04-26 | 2017-08-04 | 无锡市明骥智能机械有限公司 | It is easy to collect the rotating type slag removing machine of magnetic slag charge |
CN107233997A (en) * | 2017-06-28 | 2017-10-10 | 沈阳隆基电磁科技股份有限公司 | The micro-fluidic refiner of magnetic and its complete magnetic plant with intelligent control function |
CN109530080A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | A kind of magnetic reconnection conjunction sorting process |
CN113019698A (en) * | 2021-02-25 | 2021-06-25 | 迁安市联丰工贸有限责任公司 | Magnetic agglomeration gravity separator and iron separation process using same |
-
1986
- 1986-11-04 CN CN 86208348 patent/CN86208348U/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103846155A (en) * | 2014-01-14 | 2014-06-11 | 潍坊隆利重机有限公司 | Permanent magnet magnetic separation column |
CN103846155B (en) * | 2014-01-14 | 2016-11-23 | 潍坊隆利重机有限公司 | Permanent-magnet concentration post |
CN103949340A (en) * | 2014-05-04 | 2014-07-30 | 上海岩川电磁科技有限公司 | Magnetic separation process |
CN106824572B (en) * | 2017-04-21 | 2018-09-18 | 河南理工大学 | A kind of experimental provision strengthened suitable for Hematite flocculation |
CN106824572A (en) * | 2017-04-21 | 2017-06-13 | 河南理工大学 | A kind of experimental provision suitable for Hematite flocculation reinforcing |
CN107008570A (en) * | 2017-04-26 | 2017-08-04 | 无锡市明骥智能机械有限公司 | It is easy to collect the rotating type slag removing machine of magnetic slag charge |
CN107008570B (en) * | 2017-04-26 | 2019-01-15 | 朗丝窗饰有限公司 | Convenient for collecting the rotating type slag removing machine of magnetic slag charge |
CN107233997A (en) * | 2017-06-28 | 2017-10-10 | 沈阳隆基电磁科技股份有限公司 | The micro-fluidic refiner of magnetic and its complete magnetic plant with intelligent control function |
CN107233997B (en) * | 2017-06-28 | 2023-04-07 | 沈阳隆基电磁科技股份有限公司 | Magnetic micro-fluidic concentrator with intelligent regulation and control function and complete set of magnetic separation equipment thereof |
CN109530080A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | A kind of magnetic reconnection conjunction sorting process |
CN109530080B (en) * | 2018-11-21 | 2023-03-07 | 中南大学 | Magnetic-gravity combined separation process |
CN113019698A (en) * | 2021-02-25 | 2021-06-25 | 迁安市联丰工贸有限责任公司 | Magnetic agglomeration gravity separator and iron separation process using same |
CN113019698B (en) * | 2021-02-25 | 2021-12-31 | 迁安市联丰工贸有限责任公司 | Magnetic agglomeration gravity separator and iron separation process using same |
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CX01 | Expiry of patent term |