CN202741238U - Semi-magnetic self-discharging tailings recovery machine with middle field strength - Google Patents
Semi-magnetic self-discharging tailings recovery machine with middle field strength Download PDFInfo
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- CN202741238U CN202741238U CN 201220332876 CN201220332876U CN202741238U CN 202741238 U CN202741238 U CN 202741238U CN 201220332876 CN201220332876 CN 201220332876 CN 201220332876 U CN201220332876 U CN 201220332876U CN 202741238 U CN202741238 U CN 202741238U
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Abstract
The utility model discloses a semi-magnetic self-discharging tailings recovery machine with middle field strength. The semi-magnetic self-discharging tailings recovery machine comprises a center shaft fixed on a frame, wherein a plurality of fixing plates are fixedly arranged on the center shaft; a non-magnetic area and a semi-ring permanent magnet area are arranged at two sides of the fixing plates; the permanent magnet area comprises a middle magnetic area and a weak magnetic area; the area of the middle magnetic area is far greater than that of the weak magnetic area; a plurality of material collecting plates, which are rotatably arranged and are of hollow structures, are sleeved on the fixing plates; a plurality of guide plates are arranged at two sides of each material collecting plate; a plurality of stirring blocks are arranged at the periphery of each material collecting plate; a material containing chute is arranged between two adjacent material collecting plates; a main chute is arranged at a discharge hole of the material containing chute, and a wash pipe is arranged above the material containing chute. Compared with a common tailings recovery machine, the semi-magnetic self-discharging tailings recovery machine with middle field strength disclosed by the utility model is high in magnetic ore recovery rate, higher in purity of recovered magnetic material, and better in recovery effect.
Description
Technical field
The utility model relates to ferrous metal ore blanking equipment technical field, relates in particular to a kind of midfield more than half magnetic self-unloading mineral tailing recycling machine.
Background technology
Although the development level of China's ferrous metal mineral products resource had had further raising in recent years, still existed the lower phenomenon of utilization rate in assorting room, also had certain gap compared with developed countries.To the method for separating of some black magnetic metallic ores normally: utilize after two to the three road cylinder magnetic separator sortings remaining ore pulp jettisoning, serious waste of resources.For this reason, some increases the refuse ore reclaiming machine of the ferrite disk composition of easy discharging after cylinder magnetic separator, and still, because the magnetic field of this refuse ore reclaiming machine is low-intensity magnetic field (220mT is following), the rate of recovery in magnetic ore deposit is lower; And because the ferrite disk of this refuse ore reclaiming machine adopts full magnetic structure, the Magnetic Materials of absorption needs scraper plate to strike off, and usually exists and unloads the sordid phenomenon of iron.Therefore, still there is rate of recovery phenomenon on the low side in some the magnetic ore deposits for adopting wet cleaning method.Although some weakly magnetic mineral has adopted high gradient magnetic separator, the rate of recovery increases, and equipment investment is large, complex process, is subject in actual applications certain limitation.Along with the further minimizing of Mineral Resources in China, improve the task of top priority that resource utilization has become human survival, develop a kind of new mine tailing reclaimer that can effectively improve the magnetic ore deposit rate of recovery extremely urgent.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of midfield more than half magnetic self-unloading mineral tailing recycling machine that can effectively improve the magnetic ore deposit rate of recovery is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: midfield more than half magnetic self-unloading mineral tailing recycling machine comprises: frame; Be fixedly installed in the central shaft on the described frame; Be fixedly installed in the some fixed disks on the described central shaft, described fixed disk is axial arranged along described central shaft, be equipped with on two sides of described fixed disk without magnetic region and Semicircular permanent magnetism district, described permanent magnetism district comprises medium magnetic area and weak magnetic area, and the area of described medium magnetic area is greater than the area of described weak magnetic area; Rotate the some material collecting discs that arrange, described material collecting disc is the hollow seal structure, and described material collecting disc is sleeved on the described fixed disk; Be provided with the charge chute between two adjacent described material collecting discs; Discharging opening place corresponding to described charge chute is provided with main chute.
As preferably, also be provided with jet water spout corresponding to the top of described charge chute.
As preferably, be provided with some deflectors on two sides of each described material collecting disc, some described deflectors are uniform radially.
As preferably, described deflector is inclined on the side of described material collecting disc, and the outer side edges place of described deflector is provided with rib.
As preferably, be provided with some stirring pieces on the outer peripheral face of each described material collecting disc.
As preferably, described stirring piece is cylindrical piece, square block, vee-block or U-shaped piece.
As preferably, also be provided be used to the governor motion of regulating described fixed disk corner on the described frame.
As preferably, described governor motion comprises the adjusting nut that is fixed on the described frame; The adjusting yoke that one end is threaded with described adjusting nut, an end of the other end of described adjusting yoke and a swing arm is hinged; The other end of described swing arm is fixedly connected on the end of described central shaft.
Owing to having adopted technique scheme, the beneficial effects of the utility model are: owing to being installed with some fixed disks on the central shaft of midfield of the present utility model more than half magnetic self-unloading mineral tailing recycling machine, be equipped with without magnetic region and Semicircular permanent magnetism district in two sides of fixed disk, this permanent magnetism district comprises medium magnetic area and weak magnetic area, wherein, the area of medium magnetic area is greater than the area of weak magnetic area; Be set with the some material collecting discs that are hollow-core construction that rotate setting at fixed disk; Be provided with the charge chute between every two adjacent material collecting discs; Discharging opening place corresponding to the charge chute is provided with main chute.When utilizing midfield of the present utility model more than half magnetic self-unloading mineral tailing recycling machine that the magnetic material in the mine tailing ore pulp is reclaimed, the medium magnetic area in the bottom of material collecting disc and fixed disk permanent magnetism district is immersed in the ore pulp, the weak magnetic area of fixed disk roughly is positioned at the top, the magneticaction that magnetic material in the ore pulp is subject to the fixed disk medium magnetic area is adsorbed on the material collecting disc, when material collecting disc carries magnetic material towards the rotating without the magnetic region of fixed disk, because the top of fixed disk is provided with the transition of low-intensity magnetic field district, and its area progressively diminishes, magnetic force reduces gradually, and magnetic material can not produce by the phenomenon of resorption because of unexpected loss of excitation; Magnetic material on the material collecting disc changes over to without behind the magnetic region, is discharged into the charge chute under the double action of gravity and jet water spout bath power, and flows out after the discharging opening of charge chute imports main chute, thereby realize reclaiming fast, and organic efficiency is high; When the magnetic material in the mine tailing after middle field regions is adsorbed to the material collecting disc surface, because the specific arrangement of permanent magnet and the continuous operation effect of material collecting disc in the magnetic field, so that magnetic material constantly rolling in ore pulp, the silt particle that is mingled with therebetween etc. is then stayed in the ore pulp, it is higher that the magnetic material that makes recovery and common refuse ore reclaiming machine are compared degree of purity, and recovering effect is better.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the structural representation front view of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is fixed disk permanent magnet arrangement architecture schematic diagram among the utility model embodiment;
Fig. 4 is B-B broken section structural representation among Fig. 2;
Fig. 5 be among Fig. 1 A to the partial structurtes schematic diagram;
Among the figure: the 1-frame; 2-master's chute; The 3-governor motion; The 4-central shaft; The 5-deflector; The 51-rib; The 6-material collecting disc; 7-stirs piece; The 8-jet water spout; 9-charge chute; The 10-reductor; The 11-motor; 12-strong permanent magnetic body; 13-strong permanent magnetic body; The weak permanent magnet of 14-; The 15-fixed disk; 15a-permanent magnetism district; 15b-is without the magnetic region.
The specific embodiment
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are common, be an embodiment of midfield of the present utility model more than half magnetic self-unloading mineral tailing recycling machine, unrestricted the utility model in order to explanation.Below the magnetic induction of alleged " medium magnetic area " at 300-600mT, the magnetic induction of " weak magnetic area " is than " medium magnetic area " low 30%～50%.
The midfield more than half magnetic self-unloading mineral tailing recycling machine of the present embodiment comprises: frame 1; Be installed with central shaft 4 on the frame 1; On central shaft 4, along its axial restraint some fixed disks 15 are installed.Shown in Fig. 3 and Fig. 4 are common, be equipped with permanent magnetism district 15a on two sides of fixed disk 15 and without magnetic region 15b, wherein permanent magnetism district 15a is divided into medium magnetic area and weak magnetic area, the area of medium magnetic area is far longer than the area of weak magnetic area, it is semi-circular that medium magnetic area approximately is, and weak magnetic area accounts for 10-30 ° at whole annular; Medium magnetic area is fixedly mounted with by many groups strong permanent magnetic body 12 and 13 and forms, and weak magnetic area is fixedly mounted with by permanent magnet a little less than one or more groups 14 and forms, and all permanent magnets are N, the S utmost point is alternately distributed, and axially can design the single or multiple lift stack according to performance requirement.Outside each fixed disk 15, be set with rotating material collecting disc 6, and material collecting disc 6 is installed on the central shaft 4 through bearing, during work, material collecting disc 6 is driven and is rotated continuously by power set, power set in the present embodiment comprise motor 11, reductor 10, be installed in drive sprocket on reductor 10 power output shafts, be fixed in the driven sprocket in the outside of the material collecting disc 6 in end, and the chain that connects drive sprocket and driven sprocket.Wherein, be tiltedly installed with charge chute 9 corresponding to fixed disk 15 without magnetic region 15b between every adjacent two material collecting discs 6; Discharging opening place corresponding to a plurality of charge chutes 9 is tiltedly installed with main chute 2.
In the present embodiment, also be provided with jet water spout 8 corresponding to the top of each charge chute 9, jet water spout 8 both sides are provided with a plurality of apopores or effluent trough, are convenient to the magnetic material that material collecting disc 6 carries is poured in the charge chute 9.
As shown in Figure 5, in the present embodiment, be provided with the some deflectors 5 that distribute radially on two sides of each material collecting disc 6, deflector 5 adopts non-magnet material to make; Wherein, each deflector 5 is inclined on the side of material collecting disc 6, also is provided with rib 51 at the outer side edges place of deflector 5.In material collecting disc 6 rotation processes, deflector 5 can play the sucked back effect of magnetic material that stops.Because deflector 5 is in tilted layout, and is provided with grade limit 51, when jet water spout 8 washes away magnetic material on the material collecting disc 6, force material in rib 51 interior downslides, stop magnetic material that outflow occurs and run the material phenomenon.
In the present embodiment, on the outer peripheral face of each material collecting disc 6, also be provided with some stirring pieces 7.Wherein, stirring piece 7 can be cylindrical piece, square block, vee-block, U-shaped piece or other any shape that mixing effect can be arranged ore pulp.In material collecting disc 6 rotation processes, stir piece 7 and can play effective stirring action to ore pulp, avoid because the ore pulp deposition causes wearing and tearing to material collecting disc 6 outers, thereby can prolong the service life of material collecting disc 6.
In the present embodiment, on frame 1, also be provided with for the governor motion 3 of regulating fixed disk 15 corners.As shown in Figure 2, this governor motion 3 comprises adjusting nut 31, adjusting yoke 32 and the swing arm 33 that is fixed on the frame 1.Wherein, an end of adjusting yoke 32 is provided with screw thread, and this end of thread is threaded with adjusting nut; The lower end of the other end of adjusting yoke 32 and swing arm 33 is hinged, and the upper end of swing arm 33 is provided with square through hole, and an axle head of central shaft 4 should be mutually square structure and inserts in this square through hole.When needs are regulated the corner of fixed disk 15, by adjustment adjusting nut 31, adjusting yoke 32 move left and right, swing arm 33 drives central shafts 4 and fixed disk 15 rotates needed angle, can realize regulating.
When midfield of the present utility model more than half magnetic self-unloading mineral tailing recycling machine reclaims the magnetic material in the mine tailing ore pulp, the medium magnetic area of the bottom of material collecting disc 6 and fixed disk 15 permanent magnetism district 15a is immersed in the ore pulp, the weak magnetic area of fixed disk 15 roughly is positioned at the top, the magneticaction that magnetic material in the ore pulp is subject to fixed disk 15 medium magnetic areas is adsorbed on the material collecting disc 6, when material collecting disc 6 carries magnetic material towards the rotating without magnetic region 15b of fixed disk 15, because the top of fixed disk 15 is provided with the transition of low-intensity magnetic field district, and its area progressively diminishes, magnetic force reduces gradually, and magnetic material can not produce by the phenomenon of resorption because of unexpected loss of excitation; Magnetic material on the material collecting disc 6 changes over to without behind the magnetic region, is discharged in the charge chute 9 under the double action of gravity and jet water spout 8 bath power, and imports main chute 2 rear outflows from the discharging opening of charge chute 9, thereby realize reclaiming fast, and organic efficiency is high; When the magnetic material in the mine tailing after middle field regions is adsorbed to material collecting disc 6 surfaces, because the continuous operation of material collecting disc 6 and the effect in magnetic field, so that magnetic material constantly rolling in ore pulp, the silt particle that is mingled with therebetween etc. is then stayed in the ore pulp, it is higher that the magnetic material that makes recovery and common refuse ore reclaiming machine are compared degree of purity, and recovering effect is better.
The above only is giving an example of the utility model better embodiment, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332876 CN202741238U (en) | 2012-07-10 | 2012-07-10 | Semi-magnetic self-discharging tailings recovery machine with middle field strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332876 CN202741238U (en) | 2012-07-10 | 2012-07-10 | Semi-magnetic self-discharging tailings recovery machine with middle field strength |
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| Publication Number | Publication Date |
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| CN202741238U true CN202741238U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220332876 Expired - Lifetime CN202741238U (en) | 2012-07-10 | 2012-07-10 | Semi-magnetic self-discharging tailings recovery machine with middle field strength |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567061A (en) * | 2013-10-09 | 2014-02-12 | 陈咸均 | Disc-type tailings reclaimer |
| CN107540059A (en) * | 2016-06-24 | 2018-01-05 | 江苏天鑫中冶环保设备有限公司 | A kind of improved magnetic disc with non-magnetic area for magnetic water treatment device |
-
2012
- 2012-07-10 CN CN 201220332876 patent/CN202741238U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567061A (en) * | 2013-10-09 | 2014-02-12 | 陈咸均 | Disc-type tailings reclaimer |
| CN107540059A (en) * | 2016-06-24 | 2018-01-05 | 江苏天鑫中冶环保设备有限公司 | A kind of improved magnetic disc with non-magnetic area for magnetic water treatment device |
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| GR01 | Patent grant | ||
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Granted publication date: 20130220 |