CN86208348U - Reselective machine of magnetic reunion - Google Patents

Reselective machine of magnetic reunion Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
magnetic
separation tube
utility
machine
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 86208348
Other languages
Chinese (zh)
Inventor
王成学
罗德璋
杨贵旺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Capital Iron & Steel Co
Zhengzhou Branch Of Institute Of Comprehensive Utilization Of Minerals Ministry Of Geology And Mineral Resources
Institute Of Compre Hensive Ufilization Of Mineral Resources Ministry Of Geology & Mineral Resources
Original Assignee
Capital Iron & Steel Co
Zhengzhou Branch Of Institute Of Comprehensive Utilization Of Minerals Ministry Of Geology And Mineral Resources
Institute Of Compre Hensive Ufilization Of Mineral Resources Ministry Of Geology & Mineral Resources
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Capital Iron & Steel Co, Zhengzhou Branch Of Institute Of Comprehensive Utilization Of Minerals Ministry Of Geology And Mineral Resources, Institute Of Compre Hensive Ufilization Of Mineral Resources Ministry Of Geology & Mineral Resources filed Critical Capital Iron & Steel Co
Priority to CN 86208348 priority Critical patent/CN86208348U/en
Publication of CN86208348U publication Critical patent/CN86208348U/en
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)

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

Reselective machine of magnetic reunion
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
Figure 86208348_IMG2
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.
CN 86208348 1986-11-04 1986-11-04 Reselective machine of magnetic reunion Expired - Lifetime CN86208348U (en)

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
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)

Country Link
CN (1) CN86208348U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN109794349B (en) Underground coal dressing process
CN103331208B (en) The method of heavy magnetic compound dry separator and the ore dressing of utilization heavy magnetic compound dry separator
CN107051713B (en) The method of purification of quartz sand
Parker The physics of magnetic separation
CN109513521B (en) Mineral processing technology for recovering iron from asbestos tailings
US4778594A (en) Apparatus for magnetic separation of paramagnetic and diamagnetic material
CN86208348U (en) Reselective machine of magnetic reunion
CN106334627A (en) Flotation column and method for separating ore pulp through same
CN115193598A (en) Active and passive composite turbulent vortex multistage strengthening coal slime grading equipment
CN110935553A (en) Circular disc type ore separator and ore separation method
CN2176186Y (en) Rare-earth permanent-magnet dry-type superfine powder magnetic separator
CN211989139U (en) Circular disc type ore separator
CN206334765U (en) Flotation column
CN203525859U (en) Dry magnetic separator for fine-grained disseminated materials
CN2683252Y (en) Vertical rotary magnetic field magnetic gravitational separator
CN2782219Y (en) Hydraulic power separator
CN102626671B (en) Magnetic field ore dressing method and ore dressing equipment
CN100444965C (en) Composite flashing magnetic field concentration upgrading apparatus
CN85103457A (en) Magnetic agglomeration gravity separation method and separator thereof
CN202263638U (en) Electromagnetic jigged iron powder grade improver
CN2698453Y (en) Combination type flashing magnetic field selection machine
CN110434151B (en) Circulating domestic waste separation system
CN209156147U (en) The MAGNETIC HYDROCYCLONES selected for weak magnetic mineral and magnetic reconnection close separation system
CN111617872A (en) Large-scale dry-method enrichment ore dressing energy-saving and environment-friendly process for quartz-vein noble metal ore
CN205084524U (en) Fine concentrated system of grain ore pulp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term