CN206642877U - A kind of forced-oil-cooling vertical revolving ring induction type wet method pulsation intensity magnetic separator - Google Patents

Abstract

The utility model provides a kind of forced-oil-cooling vertical revolving ring induction type wet method pulsation intensity magnetic separator, mainly including excitation system, separation system, pulsation system, collection system, support system, drive system, guard system.Excitation system provides operating fields；Separation system realizes the effect that smart mine tailing continuously separates；Pulsation system provides pulsation effect for ore pulp, realizes the scattered of mineral in ore pulp；Collection system plays a part of to be fed, washes by water, collects smart mine tailing, liquid level observation adjustment；Support system is fixedly connected with site foundation and plays support forced-oil-cooling vertical revolving ring induction type wet method pulsation intensity magnetic separator；Drive system provides power for the change and pulsation of forced-oil-cooling vertical revolving ring induction type wet method pulsation intensity magnetic separator；Guard system plays the protection person and equipment safety.Organic assembling between the utility model various pieces, in occasions such as iron ore sorting, nonmetallic removal of impurities, the sorting of coloured ore deposit, Rare Earth Mine sortings, it can reach good index.

Description

A kind of forced-oil-cooling vertical revolving ring induction type wet method pulsation intensity magnetic separator

Technical field

The utility model belongs to magnetic separation technology field, and in particular to a kind of forced-oil-cooling vertical revolving ring induction type wet method pulsation Intensity magnetic separator, it is applied to mining magnetic separation place.

Background technology

Magnetic separation has as a kind of environmental protection, economic ore dressing method in iron ore mine, non-metal mine and rare metal mine Apply quite variedly.Traditional magnetic plant based on drum magnetic separator, drum magnetic separator have it is stable, low in energy consumption, The characteristics for the treatment of capacity is big, but its magnetic field adsorption capacity e insufficient to adsorb weak magnetic mineral.In the weaker mineral of magnetic Occasion is sorted, foreign countries are directed to weak magnetic mineral, develop Horizontal ring high intensity magnetic separator, and due to its structure, sorting region can not Stable liquid level is formed, when for difficult ore dressing, storeroom often sticks together phenomenon, and identical with unloading ore deposit direction due to entering ore deposit, So its separating effect is undesirable, and cartridge easily blocks.

Domestic and international technical staff which overcomes the strong magnetic of original flat ring pulsation by have developed Verticle ring high intensity magnetic separator for many years The defects of selecting machine, very extensive application is obtained.The vertical revolving ring induction type wet method of especially the applicant's utility model is strong Magnetic separator, because its is rational in infrastructure, easy to operate, can carry out magnetic separation and miscellaneous to the magnetic in non magnetic ore to weak magnetic mineral Matter is purified；And vertical revolving ring is devised wherein, and according to the ring wheel shape of vertical revolving ring, against the lower half of ring wheel Magnetic conduction heel piece is installed, magnet excitation coil is installed around on yoke so that when ring wheel passes through bottom, there is very strong absorption affinity, can be to weak Magnetic mineral is sorted and cleaned, and this is that original magnetic separator is not accomplished；Can not only wet split be carried out to weak magnetic mineral, Can also iron tramp be removed to non magnetic ore, realize purification, and with the beneficiation method such as original method of swimming, gravitational method and chemical method Compare, operating cost is low, and environmental pollution is also small.

With production practices and the popularization of field application, it is found that existing vertical-ring magnetic separator has problems with：Upper magnetic pole is held Easy windrow；Yoke connects by the way of stay bolt runs through, installation difficulty；Water fender is magnetic conductive material, causes to sort spatial portion Divide the shielding in magnetic field；Coil is radiated using water-cooling sandwich, and radiating is uneven；Concentrate aggregation slot is easy to wear, short life；Mine tailing bucket valve The point of adjustment of door can not be adjusted, regulation trouble below equipment while overflow liquid level in overflow downcomer is observed.

Utility model content

In order to solve the above problems, the utility model people passes through more secondary designs and research, it is proposed that a kind of forced-oil-cooling is stood Formula change induction type wet method pulsation intensity magnetic separator, it is not only solved, and coil temperature rise existing for existing equipment is high, radiating is uneven, The easy windrow of upper magnetic pole, concentrate aggregation slot are easy to wear, liquid level regulation it is inconvenient the problems such as, also have higher sorting background lectromagnetism field, The advantages that rate of recovery is high, treating capacity is big.

According to the technical solution of the utility model, a kind of forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator includes Seven is most of：Excitation system, separation system, pulsation system, collection system, support system, drive system, guard system；Excitation System provides operating fields；Separation system realizes that smart mine tailing continuously separates；Pulsation system is that the sensing of forced-oil-cooling vertical revolving ring is wet Ore pulp provides pulsation effect in method pulsation intensity magnetic separator；Collection system is used to be fed, wash by water, collects smart mine tailing, liquid level observation tune It is whole；Support system is fixedly connected with site foundation and support equipment main body；Drive system is that the sensing of forced-oil-cooling vertical revolving ring is wet The change and pulsation of method pulsation intensity magnetic separator provide power；Guard system is used for the protection for protecting the person and equipment safety.

The forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator, the yoke center of excitation system is provided with along magnetic field The material passing passage in direction, material passing passage are arranged along magnetic field, without unnecessary air gap on magnetic conductive loop, improve the field strength for sorting region； Yoke is spliced by polylith soft magnetic materials, and connection, which has abandoned to punch on traditional soft magnetic materials, between each splicing part wears long spiral shell The structure of bolt, connected using outside journal stirrup, while there is location structure junction, reduces the difficulty of yoke assembling.

In forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator, water fender, dash are housed on yoke lower magnetic pole Material of the plate in working gas gap part is not magnetic conductive material, after water fender coordinates with lower magnetic pole, lifting mineral syrup liquid height, makes to turn Ring lower part is dipped under mineral syrup liquid.

Preferably, excitation system is made up of yoke and coil general assembly, and coil general assembly is made up of coil and cooling system, coil Top half around lower magnetic pole 101 is placed in yoke.

Preferably, with coil by pipeline communication, cooling system is located at below coil side cooling system；Transformer oil exists Coil and it is cold go between system to circulate, take heat caused by coil to the external world, make coil working in a reasonable temperature.Sorting System is made up of change and ore discharging apparatus；Change main body is ring wheel shape, and its underpart is being driven by the intermediate air gap of yoke In the presence of power, change main body continuously rotates around axle, takes concentrate out of magnetic field, realizes the separation of concentrate and tailings.

Further, the volume of pulsation system periodically-varied mine tailing bucket 405, makes ore pulp in equipment do reciprocating, Reach the purpose of mineral in scattered ore pulp；Pulsation system is made up of pulsation case 300, piston 301 and eardrum 302；Pulsation case 300 be There is take-off lever body structure, its front end, and inside is equipped with eccentric mechanism, and body side has big belt wheel, and big belt wheel can drive bias Take turns mechanism operating, the output reciprocating motion on the take-off lever of front end.Piston 301 is one piece of circular metal plate, metallic plate center and arteries and veins The take-off lever connection of dynamic case 300；Eardrum 302 is rubber softwood matter, and it is annular, and annulus ring body takes the shape of the letter U, U-shaped both sides difference For the outer ring surface and inner ring surface of annulus, wherein U-shaped outer ring surface is fixed together with mine tailing bucket 405, and U-shaped inner ring surface is the same as piston 301 It is fixed together.

Preferably, extraneous electric energy is converted into the kinetic energy of motion by drive system, is the power of the utility model rotatable parts Source；Drive system is made up of change driving 600, pulsation driving 601 and electric control part；Change driving 600 is by reducing motor and biography Moving gear is formed, and travelling gear center on the output shaft of reducing motor, with the gear wheel on the end of axle 201 sting by travelling gear It is combined, when reducing motor rotates, bull gear drive can be driven, and then drive change to rotate；Pulsation driving 601 by motor and Drive pulley is formed, and for drive pulley center on motor output shaft, drive pulley outputs power to pulsation by transmission belt In the input big belt wheel of case 300, big belt wheel is driven to rotate.The both sides inclined plane part of the bottom surface of concentrate aggregation slot 404 is discrete have it is some small It riser, may be such that ore pulp forms precipitation when bottom surface is flowed, form natural wearing layer, increase the service life of concentrate aggregation slot.

It is compared to existing vertical-ring magnetic separator, forced-oil-cooling vertical revolving ring sensing wet method pulsation high intensity magnetic separation of the present utility model Its structure of machine is easily achieved, and manufacture difficulty is low, and service life length, index is stable, is adapted to the severe occasion in all kinds of mines to use, and And solve existing for existing equipment that coil temperature rise is high, radiating is uneven, the easy windrow of upper magnetic pole, concentrate aggregation slot are easy to wear, liquid The problems such as face regulation is inconvenient, also have the advantages that compared with high sorting background lectromagnetism field, the rate of recovery is high, treating capacity is big.

Brief description of the drawings

Fig. 1 is principle schematic of the present utility model；

Fig. 2 is isometric views of the present utility model；

Fig. 3 is the sectional view of the utility model isometric views；

Fig. 4 is the isometric sectional view of yoke in Fig. 2；

Fig. 5 is the isometric sectional view of Fig. 2 coil general assemblies；

Fig. 6 is the isometric views of winding in Fig. 5：

Fig. 7 is the isometric views of change in Fig. 2；

Fig. 8 is ring form isometric views in Fig. 7；

Fig. 9 is the isometric views of concentrate bucket and concentrate transition bucket in Fig. 2；

Figure 10 is the isometric sectional view of concentrate aggregation slot；

Figure 11 is electric control schematic diagram of the present utility model

Reference in Fig. 1 to Figure 10 is as follows：

100. the winding of 104. connecting lugs of upper magnetic pole 101. lower magnetic pole, 102. magnetic conductive board, 103. water fender 105. 106. the ring form 201. of 111. heat exchanger of housing 107. insulating bar, 108. split heads, 109. expansion tank, 110. oil pump 200. The support webs 204. of 202. magnetic conductive media of axle 203. are roused every the waste preventer 300. of the slag case 205. pulsation piston 302. of case 301. The mine tailing bucket of 404. concentrate aggregation slot of the mine feeding bucket 401. of film 400. bath bucket 402. concentrate bucket, 403. concentrate transition bucket 405. The pulsation driving gear of 700. change cover 701. of the change of 406. adjusting rod, 407. overflow downcomer, 500. support 600. driving 601. Cover 702 pulley covers

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.In addition, should not be by guarantor of the present utility model Shield scope shall be limited only to following concrete structures or part or design parameter.

The utility model is that a kind of forced-oil-cooling vertical revolving ring senses wet method pulsation intensity magnetic separator, mainly includes seven big portions Point：Excitation system, separation system, pulsation system, collection system, support system, drive system, guard system.Excitation system is The utility model provides operating fields；Separation system realizes the effect that smart mine tailing continuously separates；Pulsation system is the utility model Interior ore pulp provides pulsation effect；Collection system plays a part of to be fed, washes by water, collects smart mine tailing, liquid level observation adjustment；Support system Play support equipment, and the effect being fixedly connected with site foundation；Drive system provides power for the change and pulsation of equipment；Protection System plays the protection person and equipment safety.By Practice of Beneficiation for many years and research, fully absorbing, various pulsation are strong On the basis of the advanced experience of magnetic separator, the utility model proposes a kind of new pulsation intensity magnetic separator.Intensity magnetic separator of pulsing is one Kind carries out wet-process beneficiation to magnetic mineral and the electromagnetic dressing equipment that removal of impurities is withdrawn deposit is carried out to non magnetic ore.

This pulsation intensity magnetic separator is updated perfect by Practice of Beneficiation for many years, not only has higher sorting background Field strength, solves coil temperature rise height again, radiate uneven, the easy windrow of upper magnetic pole, concentrate aggregation slot are easy to wear, liquid level regulation is not square Just the problems such as.

In the pulsation intensity magnetic separator that the utility model is proposed, material is fed on the inside of the change, through upper magnetic pole to flowing down Change is crossed, magnetic material is adsorbed in change in material, and is brought to top with change rotation and is left magnetic field；Unload mineral water punching from Change upper outer rinses change, and magnetic material is collected into magnetic hopper；Through non magnetic below non-magnetic material slave unit Hopper is discharged；The piston reciprocating type motion of pulsing mechanism makes material in sorting region be in loose condition (of surface).Open at wherein yoke center There is the material passing passage along magnetic direction, material passing passage is arranged along magnetic field, without unnecessary air gap on magnetic conductive loop, substantially increases sorting The field strength in region；Yoke is spliced by polylith soft magnetic materials, is connected between each splicing part and has been abandoned traditional soft magnetic materials It is upper to punch the structure for wearing stay bolt, connected using outside journal stirrup, while there is location structure junction, greatly reduces yoke assembling Difficulty；Water fender is housed on yoke lower magnetic pole, material of the water fender in working gas gap part is not magnetic conductive material, water fender with After lower magnetic pole coordinates, mineral syrup liquid height can be lifted, change lower part is dipped under mineral syrup liquid.

The excitation system of described forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator is by yoke and coil general assembly Form, coil general assembly is made up of coil and cooling system, and the top half of coil encircling lower magnetic pole 101 is placed in yoke.

Yoke is that two mountain font yoke make-ups form, and air gap is stayed in mountain word both sides contact, centre, and air gap is circular arc, magnetic Yoke gathers in magnetic field caused by coil at intermediate air gap, forms working background magnetic field.Yoke mainly include upper magnetic pole 100, under Magnetic pole 101, magnetic conductive board 102, water fender 103, connecting lugs 104.As shown in figure 4, upper magnetic pole 100 and lower magnetic pole 101 are by leading Magnetic sheet 102 is fixed together, and water fender 103 is fixed on lower magnetic pole 101, and magnetic conductive loop is as shown by arrows in FIG..Upper magnetic pole 100 Material path is provided with lower magnetic pole 101, material path is arranged along magnetic line of force direction, without unnecessary air gap on magnetic conductive loop；Upper magnetic pole 100 Lower surface and the upper surface of lower magnetic pole 101 be arc surface, between form working gas gap；Upper magnetic pole 100 is by symmetrical two Part is formed, and intermediate gap is the active tunnel of support webs 203, and the material path of upper magnetic pole 100 is close to support webs 203 It is divided into uncovered structure, effectively prevents the material windrow to leak down along support webs 203.Magnetic conductive board 102 plays connection upper magnetic pole 100 with The effect of magnetic pole 101 and magnetic conduction, is connected with by connecting lugs 104, there is taper locating dowel in connecting lugs 104, convenient Location and installation.Water fender 103 is fixed in upper magnetic pole 100, can effectively improve mineral syrup liquid during equipment work.

Coil is formed by electromagnetic wire coiling, and magnetic field is produced after energization, and in the presence of yoke, magnetic field finally gathers magnetic At yoke intermediate air gap.Coil mainly includes winding 105, housing 106, insulating bar 107, split heads 108, expansion tank 109.Such as Fig. 5 institutes Show, winding 105 is placed in housing 106, and split heads 108 plays a part of to support winding 105 and fixed insulation rod 107, expansion tank 109 to pacify Above housing 106.Winding 105 is sandwich construction, is separated between each layer with insulating bar 107；Split heads 108 is strip, in Between empty, surrounding is in mountain font concaveconvex structure, and uniformly arranged along the surrounding of winding 105, insulating bar 107 is stuck among split heads 108 And at the protrusion in epsilon-type structure；Housing 106 is cavity body structure, and transformer oil, split heads 108 and housing are loaded with housing 106 inner side top and bottom are fixed together, and form the structure of support winding 105；Expansion tank 109 integrates expansion buffer, coil goes out Line, the function of drier filtering.

Cooling system and coil by pipeline communication, transformer oil coil and it is cold go between system to circulate, coil is produced Raw heat takes the external world to, makes coil working in a reasonable temperature.Cooling system is located at below coil side, main to include oil Pump 110 and heat exchanger 111.Oil pump 110 is disk electrical machinery transformer oil pump, and pump is integrated with motor, the stator of motor and turn Son is made up of two discoid iron cores, in pump case, during work, and rotor rotation, by transformer oil from rotor center suction pump It is interior, and sent out from tangential direction by transformer oil.Heat exchanger 111 is plate type heat exchanger, is made up of one group of wavy metal plate, on plate There are two device to hole, the exchange of heat is realized in wavy metal plate for two kinds of liquid disengaging of heat transfer, two kinds of liquid respectively.Oil pump 110 with heat exchanger 111 by together with pipeline communication, and connected with housing 106, oil pump 110 is above coil by the transformation of heat Device oil is extracted out, after being cooled down by heat exchanger 111, and is sent the transformer oil after cooling back to coil from below, is formed forced circulation Cooling.

Separation system is made up of change and ore discharging apparatus.Change main body is ring wheel shape, and its underpart passes through in yoke Between air gap, in the presence of driving force, change main body continuously rotates around axle, takes concentrate out of magnetic field, realizes concentrate and tailings Separation.Change mainly includes ring form 200, axle 201, magnetic conductive media 202, support webs 203.As shown in fig. 7, ring form 200 be rotaring wheel structure, thereon hollow out, forms the space of installation magnetic conductive media 202；Metal with holes centered on support webs 203 Plate, it is welded on the centre position of ring form 200；Axle 201 passes through the centre bore of support webs 203, passes through expansion sleeve and its Fixed, the both sides of axle 201 are equipped with bearing block, and bearing is located in upper magnetic pole 100, and one end of axle 201 is equipped with transmission gear wheel；Magnetic conduction Medium 202 is the box body structure that high permeability material is made, and it is fixed on ring form 200, and the unit material for forming box body can Think that bar-shaped, screw thread is bar-shaped, polygon, the diversified forms such as netted.

Ore discharging apparatus is arranged on change main body upper outer, its external feed pipe, and water is sprayed onto above change main body, The concentrate adsorbed in change main body is collected into concentrate bucket 402.Ore discharging apparatus mainly includes every slag case 204, waste preventer 205. It is box body structure every slag case 204, there is adpting flange at box body both ends, are connected respectively with waste preventer 205 and extraneous feed pipe, every slag case 204 inside are equipped with inclined screen pack, and impurities in water is filled into below box body and discharged.Waste preventer 205 uses body structure, case There is adpting flange at body both ends, and casing section is pentagon, and it is right angle to have two adjacent angles in pentagon, casing have two faces with Change cover 702 is bonded closely, effectively prevents ore pulp or unload mineral water to be splashed to outside equipment, and waste preventer 205 is close to ring form 200 One side be provided with flushing hole.

The volume of pulsation system periodically-varied mine tailing bucket 405, makes ore pulp in equipment do reciprocating, reaches scattered ore deposit The purpose of mineral in slurry.Pulsation system is made up of pulsation case 300, piston 301 and eardrum 302.Pulsation case 300 is body structure, There is take-off lever its front end, and inside is equipped with eccentric mechanism, and body side has big belt wheel, and big belt wheel can drive eccentric mechanism to transport Turn, the output reciprocating motion on the take-off lever of front end.Piston 301 is one piece of circular metal plate, metallic plate center and pulsation case 300 Take-off lever connects.Eardrum 302 is rubber softwood matter, and it is annular, and annulus ring body takes the shape of the letter U, and U-shaped both sides are respectively the outer of annulus Anchor ring and inner ring surface, wherein U-shaped outer ring surface are fixed together with mine tailing bucket 405, and U-shaped inner ring surface is fixed together with piston 301.

Collection system is that the machine is supplied to ore deposit, feedwater, collects the effects such as smart mine tailing, liquid level observation.Collection system is by ore deposit Bucket 400, bath bucket 401, concentrate bucket 402, concentrate transition bucket 403, concentrate aggregation slot 404, mine tailing bucket 405, adjusting rod 406 and overflow Stream bucket 407 is formed.As shown in Figure 2 and Figure 3, mine feeding bucket 400 and bath 401 box body structure to be welded of bucket, installed in upper magnetic On pole 100, connected with the material passing passage of upper magnetic pole 100.Concentrate bucket 402 is trough body structure, is symmetrically mounted on the inner side of change Side, its lower surface is provided with discharging opening horizontal by certain angle, the relatively low position in lower surface.Concentrate transition bucket 403 is cell body Structure, below the discharging opening of concentrate bucket 402, concentrate is collected by the pipeline of the afterbody of concentrate transition bucket 403 to concentrate In groove 404.As shown in Figure 10, concentrate aggregation slot 404 is trough body structure, inclined-plane and middle discharging opening structure of its bottom surface by both sides Into inclined-plane from top to bottom, is fixed with some risers, and the height of first piece of riser is higher than other risers, and such a structure may be such that ore deposit Slurry forms precipitation when bottom surface is flowed, and forms natural wearing layer, increases the service life of concentrate aggregation slot.Mine tailing bucket 405 is installed In the lower section of the material path of lower magnetic pole 101, bucket body forms closing-in structure from top to bottom, and lower section is equipped with adjustable valve.Adjusting rod 406 is The governor motion being made up of handwheel, extension rod, flexible axle, installed in equipment side, the valve regulated point of mine tailing bucket 405 is extended to Above equipment.Overflow downcomer 407 is box body structure, and box body top is open, has one piece of riser, the bottom of riser both sides among box bottom One outlet is respectively opened in face, and one of outlet connects with mine tailing bucket 405, and box body is integrally located at equipment side, with adjusting rod 406 Adjusting handle is adjacent.

Support system plays support equipment and equipment is integrally fixed on site foundation.Mainly include support 500, After optimized design, it is welded by shaped steel.The bottom of support 500 is square frame-shaped, trapezoidal in wherein one side upper process one of square frame Bearing, for installing case 300 of pulsing；Being stood on the bottom surface square frame of support 500 has four root posts, has reinforced type per root post both sides Steel, for increasing support strength, the upper surface of four root posts is in same plane, and lower magnetic pole 101 is placed on four root posts.

Extraneous electric energy is converted into the kinetic energy of motion by drive system, is the power source of the utility model rotatable parts.Driving System is made up of change driving 600, pulsation driving 601 and electric control part.Change driving 600 is by reducing motor and travelling gear structure Into for travelling gear center on the output shaft of reducing motor, travelling gear is engaged in one with the gear wheel on the end of axle 201 Rise, when reducing motor rotates, bull gear drive can be driven, and then drive change to rotate.Pulsation driving 601 is by motor and transmission belt Wheel is formed, and for drive pulley center on motor output shaft, drive pulley outputs power to pulsation case 300 by transmission belt Input big belt wheel on, drive big belt wheel rotate.

The utility model electric control part schematic diagram is as shown in figure 11, and circuit breaker Q F1 closures, major loop obtains electric, current regulation Device PCB obtains electric；Circuit breaker Q F2 close, frequency converter B P1 obtain it is electric, auxiliary reclay KA1 close when, change motor M1 obtains electric operation, Change motor M1 output speed can be adjusted by adjusting frequency converter B P1；Circuit breaker Q F3 close, frequency converter B P2 obtain it is electric, in Between relay KA2 close when, pulse motor M2 obtains electric operation, can adjust the defeated of change motor M2 by adjusting frequency converter B P2 Go out rotating speed；Circuit breaker Q F4 is closed, and when A.C. contactor KM2 is closed, Oil pump electrical machinery M3 obtains electric operation, when Oil pump electrical machinery M3 occurs During the excessively stream that overloads, thermal overload relay FR1 disconnects, and cut-out Oil pump electrical machinery M3 power supply, shields；Circuit breaker Q F5 is closed, When A.C. contactor KM1 is closed, three-phase alternating current is rectified into DC current overexcitation coil YA by silicon controlled rectifier module VC1, Current regulator PCB can adjust silicon controlled rectifier module VC1 conducting states, so adjust flow through magnet exciting coil YA electric current it is big It is small.

By sheet metal by welding, being bent into, equipment operation part is isolated from the outside and come guard system by it, reaches Protection equipment and the effect of personal safety.Guard system is made up of change cover 700, gear cover 701, pulley cover 702.Change cover 700 points are left and right two parts, are welded per part by one piece of arc and two pieces of fanning strips, form curved slot arrangement, left and right Two parts are tipped upside down in change main body positioned at 401 both sides of bath bucket；Gear cover 701 is not reciprocity notch arrangement, two circles of notch Hole is provided with the heart, and two holes, not in approximately the same plane, power supply arbor and gear shaft are by the way that gear cover 701 is complete by gear Cover on the inside；Pulley cover 702 is not reciprocity notch arrangement, and two circle centre positions of notch are provided with hole, and two hole positions are in same flat On face, power supply arbor and belt shaft are by the way that pulley cover 702 covers on belt wheel the inside completely.

Operation principle such as Fig. 1 institutes of forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in the utility model Show：Ore pulp is fed by the mine feeding bucket 400 in upper magnetic pole 100, and washings are fed by bath bucket 401, after pulsation case 300 operates, if Standby interior ore pulp pumps, and the valve opening of regulation mine tailing bucket 405, mineral syrup liquid is maintained lower magnetic pole 101 most On near；After winding 105 is powered, high field intensity background magnetic field is produced at air gap between upper magnetic pole 100 and lower magnetic pole 101；Ring The lower part of body framework 200 passes through air gap, during rotation, drives magnetic conductive media 202 to rotate together, magnetic conductive media 202 is in background magnetic High-gradient magnetic field is induced in, adsorbs the magnetic mineral in ore pulp, magnetic mineral is with the rotation of ring form 200, by band To top, depart from behind magnetic field in the presence of ore discharging apparatus flushing water, magnetic mineral is collected into concentrate bucket 402；It is non magnetic By flowing automatically, the mine tailing bucket 405 below direct slave unit flows out ore deposit, completes assorting room.

Problems be present in traditional intensity magnetic separator：When equipment works, upper magnetic pole is enclosed construction close to change side, is caused The material that top is leaked down is accumulated in upper magnetic pole；When yoke is installed, is installed with stay bolt through yoke, position, install not It is convenient；Water fender uses magnetic conductive material, causes part magnetic flux to be shielded；Coil uses coolant bottom horizontal flow sheet mode, causes to dissipate Heat is uneven, and coil service life is short；It is plane that concentrate, which collects groove bottom, is easily ground Lou when ore pulp quick washing, flowing；Mine tailing Struggle against valve regulated point below equipment, can not side regulation mine tailing bucket valve, side observation overflow downcomer in liquid level situation, regulation pole not side Just.This pulsation intensity magnetic separator is directed to above drawback, makes following improvement：Upper magnetic pole 100 is changed to opening in the side close to change, The material that top is leaked down directly flows back to equipment from open-mouth, effectively prevents material from being accumulated in upper magnetic pole 100；Upper magnetic pole 100, under Magnetic pole 101 is bolted between magnetic conductive board 102 with connecting lugs 104, and increases conic positioning structure, significantly facilitates magnetic Yoke is installed；Water fender 103 uses stainless steel so that magnetic flux obtains maximum effectively utilization；Coil is using pressure heat exchange side Formula radiate, winding 105 is sandwich construction, and it is immersed in transformer oil and is placed on split heads 108, in coil transformer oil from Under up flow, the deep fat of top outflow enters heat exchanger cooling, and the cold oil after cooling enters coil, the flowing side from below again Formula meet hydrothermal solution in liquid upwards cold liquid it is downward from convection current physical characteristic, substantially increase the uniformity of radiating, improve coil Service life；Concentrate aggregation slot 404 increases the structure of small vertical plate in cell body bottom surface, and ore pulp is for a long time after flowing, it will precipitation is formed Natural wearing layer, greatly improve cell body service life；The adjusting handle of adjusting rod 406 is located at the side of overflow downcomer 407, can side observation Mineral pulp level situation in overflow downcomer 407, the valve opening of side regulation mine tailing bucket 405, greatly facilitates the regulation of equipment.

Further, change is preferably adopted in forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator of the present utility model With skeleton structure, magnetic conductive media is bolted on change skeleton, and change skeleton uses stainless steel；Magnetic conductive media is High permeability soft magnetic material, maximum relative permeability μ_M>=8000, coercivity HC≤100A/m, its form can be bar-shaped, polygon The structure such as shape, netted, dentation, screw thread, steel wool；Change axis is connected with change using swelling nested structure；Mine feeding bucket is symmetrically positioned in Change both sides, mine feeding bucket are arranged on above yoke material passing passage；Magnetic hopper both sides on the inside of change are symmetrically installed, change side Magnetic hopper can be a bucket body, or multiple bucket bodies；The bottom surface of magnetic hopper with the horizontal certain angle, so as to Realize the gravity flow of its interior ore pulp；The pipeline that magnetic hopper abandons transmission walks ore deposit mode, and ore deposit is walked using cell body, reduces magnetic hopper Stopping state, and easily cleaning；Unload ore deposit point to be located above magnetic hopper, unload magnetic conductive media in ore mining fluid scouring change Mode, fluid can be the mixing of sky gas and water or water and air.

Further, in forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator of the present utility model before ore discharging apparatus End is preferably equipped with every slag filter, for filtering the large granular impurity unloaded in mineral water；Coil is using pressure heat exchange radiating, line Circle winding is sandwich construction, adds the contact area between winding and heat exchange medium, improves heat exchange efficiency；Heat exchange is situated between Matter flows into from coil side, is flowed out from symmetrical opposite side；Heat exchange medium can be insulating and cooling liquid, air or water；Line When circle is using insulating and cooling liquid cooling, coil windings are immersed directly in insulating and cooling liquid, swollen equipped with insulating and cooling liquid on coil Swell, the quantity of expansion tank can be one or more, equipped with structures such as respirator, terminal box, liquid level observations on expansion tank； Pulsation case promotes piston plate to move reciprocatingly, and piston plate is flexible coupling material eardrum and non magnetic hopper by rubber or other waterproofs It is flexible coupling, ore pulp is encapsulated in non magnetic hopper.

Further, in forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator of the present utility model, case of pulsing Stroke and ripple frequency are preferably adjustable item, and to adapt to different ore properties, pulsion stroke refers to reciprocating amplitude, Ripple frequency refers to reciprocating speed.Non magnetic hopper is located at below yoke, and valve, valve opening are housed below bucket body It is adjustable, controlling opening of valve and mine-supplying quantity, regulating liquid surface height can be passed through.Equipment side is equipped with liquid level visualization bucket, and liquid level is seen Bucket and non magnetic hopper UNICOM are examined, mode that can be manually or automatically adjusts opening for non-magnetic material discharge bucket lower valve Degree, and then control the mineral slurry level height in liquid level visualization bucket.The valve of non magnetic hopper is equipped with extension rod, and valve opening can set Standby outside is adjusted；Also point of adjustment can be transferred to above equipment by flexible axle or other transfers, while control valve Observe liquid level.By change, all cover gets up change cover body, can play protection personal safety effect；Various pieces in cover body Between linking use plug-in type overlapping mode, so as to prevent ore pulp from spilling.Observation window is provided with cover body.Support is welded using shaped steel Form, support is made up of yoke and pulsation box bracket two parts, and yoke is with pulsation box bracket using welding or bolt Fastening means connects, and has location structure on support

The utility model is rational in infrastructure, novel, while good separation index is ensured, takes into account safety, saves, be attractive in appearance Feature.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses Change or replacement, should all cover within the scope of protection of the utility model.Those skilled in the art is appreciated that In the case of the spirit and scope of the present utility model defined without departing substantially from appended claims, it can be done in form and details Go out various modifications.

Claims (10)

1. a kind of forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator, it is most of that it includes seven：Excitation system, sorting system System, pulsation system, collection system, support system, drive system, guard system；Excitation system provides operating fields；Separation system Realize that smart mine tailing continuously separates；Pulsation system senses ore pulp in wet method pulsation intensity magnetic separator for forced-oil-cooling vertical revolving ring and provides arteries and veins Dynamic effect；Collection system is used to be fed, wash by water, collects smart mine tailing, liquid level observation adjustment；Support system is fixed with site foundation to be connected Connect simultaneously support equipment main body；Drive system is that forced-oil-cooling vertical revolving ring senses the change of wet method pulsation intensity magnetic separator and pulsation carries For power；Guard system is used for the protection for protecting the person and equipment safety.

2. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 1, it is characterised in that excitation The yoke center of system is provided with the material passing passage along magnetic direction, and material passing passage is arranged along magnetic field, without more residual air on magnetic conductive loop Gap；Yoke is spliced by polylith soft magnetic materials, and connection uses outside journal stirrup connection between each splicing part, while junction has Location structure.

3. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 1, it is characterised in that yoke Water fender is housed, material of the water fender in working gas gap part is not magnetic conductive material, and water fender coordinates with lower magnetic pole on lower magnetic pole Afterwards, change lower part is made to be dipped under mineral syrup liquid.

4. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 2, it is characterised in that excitation System is made up of yoke and coil general assembly, and coil general assembly is made up of coil and cooling system, coil encircling lower magnetic pole (101) it is upper Half portion is placed in yoke.

5. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 2, it is characterised in that cooling With coil by pipeline communication, cooling system is located at below coil side system；Transformer oil is in coil and cold goes between system Circulation.

6. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 2, it is characterised in that sorting System is made up of change and ore discharging apparatus；Change main body is ring wheel shape, and change lower body part divides the intermediate air gap for passing through yoke.

7. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 3, it is characterised in that pulsation System is made up of pulsation case (300), piston (301) and eardrum (302)；Case (300) of pulsing is body structure, and pulsation case front end has Take-off lever, inside are equipped with eccentric mechanism, and body side has big belt wheel, and big belt wheel can drive eccentric mechanism to operate.

8. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 3, it is characterised in that piston (301) it is one piece of circular metal plate, metallic plate center is connected with the take-off lever of pulsation case (300)；Eardrum (302) is rubber softwood Matter, eardrum (302) are annular, and annulus ring body takes the shape of the letter U, and U-shaped both sides are respectively the outer ring surface and inner ring surface of annulus, U-shaped outer shroud Face is fixed together with mine tailing bucket (405), and U-shaped inner ring surface is fixed together with piston 301.

9. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 3, it is characterised in that driving Extraneous electric energy is converted into the kinetic energy of motion by system；Drive system drives (600), pulsation driving (601) and electric control part by change Divide and form；Change driving (600) is made up of reducing motor and travelling gear, output shaft of the travelling gear center in reducing motor On, travelling gear is interlocked with the gear wheel on axle (201) end；Pulsation driving (601) is by motor and drive pulley structure Into drive pulley center is on motor output shaft.

10. according to the forced-oil-cooling vertical revolving ring sensing wet method pulsation intensity magnetic separator described in claim 8, it is characterised in that essence The both sides inclined plane part of ore deposit aggregation slot (404) bottom surface is discrete some small vertical plates.