CN205887163U - Full -automatic magnetic suspension preparator - Google Patents
Full -automatic magnetic suspension preparator Download PDFInfo
- Publication number
- CN205887163U CN205887163U CN201620577863.XU CN201620577863U CN205887163U CN 205887163 U CN205887163 U CN 205887163U CN 201620577863 U CN201620577863 U CN 201620577863U CN 205887163 U CN205887163 U CN 205887163U
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- magnetic suspension
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- selecting machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
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- Fluid Mechanics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model discloses a full -automatic magnetic suspension preparator, it is a full -automatic magnetic suspension preparator who has control system, and it includes for ore pipe (1), overflow launder (2), host computer (3), protection casing (4) and control system that this preparator passes through supply pipe (5) and gives income equipment with the ore pulp, gives income equipment through feed pipe (39) with water. Water gets into along the tangential and selects an other section of thick bamboo (28), and rotatory the rising. After the ore pulp entered into equipment, detection module, data preparation module, feedback module, executable module and power module through control system cooperated jointly, have realized that the full automatic control of equipment selects separately. It is that (57) or permanent magnetism assist the effect of magnetism system (58) to reach promotion separation effect to combine reverse effect and the electromagnetism -assisting magnetism of breaing up magnetic field and inner tube (30), reduces the equipment water consumption, realizes facility upsizing's purpose. Final realization equipment improves separation effect, handling capacity, reduction water consumption promotion degree of automation's mesh.
Description
Technical field
This utility model belongs to magnetic separation technique field and in particular to a kind of Full-automatic magnetic suspension selecting machine, and it belongs to
Novel intelligent electromagnetic separation equipment.
Background technology
Surplus with iron mine market and nearly a period of time or even the iron mine tendency remaining inactive over long periods of time.Each big ore dressing plant is come
Say, improve ore-dressing technique, the production cost reducing Iron concentrate becomes problem demanding prompt solution.
By exploiting high-grade raw ore or ore-dressing technique can be improved realize at present for reducing powdered iron producing cost.
Due to the universal lean ore in domestic mine, rich ore is few.This approach of high-grade raw ore is exploited for the domestic overwhelming majority selects factory
Almost irrealizable.So the production cost of Iron concentrate can only be reduced by lifting ore-dressing technique.And ore-dressing technique
Can be improved by the approach such as " much broken and lessmill " or " grinding multiselect less ", be reduced the purpose of production cost.
For conventional wet type drum magnetic separator, it sorts mainly by magnetic force, and magnetic field intensity is high.For concentrate again
It is difficult to for selected ensure high-grade and the high concentrate response rate, final is to ensure that the high concentrate response rate has to give up grade simultaneously
Lifting amplitude.For sloughing-off tank, desliming is jointly sorted using permanent magnet and water, can only ensure to slough mud it is impossible to removal is mingled with
Lean intergrowth, so grade lifting limited.Column magnetic separator can ensure that height carries product amplitude and high-recovery simultaneously, but but has place
The low shortcoming of reason amount is it is difficult to realize maximizing and high throughput.Although the products such as elutriation magnetic separator, grade elevator, borded pile
All overcome disadvantage mentioned above, but water consumption is big.And these equipment automatization levels very substantial amounts of manpower of low needs goes to safeguard
Adjust, increase the cost of Iron concentrate.
In sum, realization lifting ore-dressing technique, a kind of production cost urgent need grade lifting amplitude height of reduction Iron concentrate,
The response rate is high, unit equipment quality treatment amount is huge, water consumption very little, high degree of automation large-scale grade lifting means is carrying on a shoulder pole
When the responsibility grinding multiselect in ore-dressing technique less.
Utility model content
In order to solve the above problems, the present inventor is through many secondary designs and research it is proposed that a kind of Full-automatic magnetic suspension is smart
Select machine, it sorts to magnetic ore deposit for ore dressing plant, have carry that product amplitude is high, the response rate is high, treating capacity is big, water consumption is low,
The advantages of high degree of automation.
According to the technical solution of the utility model, provide a kind of Full-automatic magnetic suspension selecting machine, it is a kind of with control
The Full-automatic magnetic suspension selecting machine of system, its by the mine feeding tube 1 with mounting flange 17, using totally enclosed frame 23 overflow launder
2nd, band sorts the main frame 3 of drum flange 35, protective cover 4 forms；Mine feeding tube 1 include top setting the mine feeding tube lid 11 with pore,
Feed pipe 5 with blind flange 18, the defeated pipe 15 with rectangle discharging opening 16, drainage screen 20, dismountable mine feeding tube prop up
Fagging 13, the material buffer cylinder 14 with hanger 12；Maintenance window 26 is provided with the totally enclosed frame 23 of overflow launder 2；Maintenance window
26 are arranged on the corresponding position being provided with first pressure sensor 6 inside overflow launder 2.
Preferably, described Full-automatic magnetic suspension selecting machine further includes control system.Control system is by detection module, number
According to sorting module, feedback module, performing module and power module composition.Detection module carries out Data Detection；Data compilation module
Carry out data processing and send and execute order；Feedback module is used for adjusting result for data compilation module feedback, is data compilation
Module carries out data correction provides data；Performing module is used for executing the order data that data compilation module sends；Power module
There is provided stable power supply for equipment work.Detection module includes first pressure sensor 6, second pressure sensor 9 and effusion meter
8, it is respectively used to detect the concentrate pressure in the mine tailing pressure of overflow launder 2, deposited tube 33 and feedwater flow data.
Data compilation module includes switch board 59 and analysis and Control assembly.Data compilation module is every time δ t to detection mould
The detection data of block is once sampled；And front n neighbouring sample data is done averagely obtain data mean value a as detection data
Reference value；When total degree of sampling is less than n, all data of having adopted are made averagely, n is positive integer.When sampling number is more than n, from
A up-to-date secondary data starts averagely to be obtained statistical average to front n secondary data.Switch board 59 alternating interface between man and computer is using tactile
Touch the form of screen 61 and the common presence of standby operation button 62 two ways, and automatically and manually switching control mutually can be carried out
System.
Feedback module includes jaw opening sensor within the first electrically operated valve 7 and the second electrically operated valve 10, first pressure passes
Sensor 6 and second pressure sensor 9；Carrying out data correction for data compilation module provides valve opening and pressure data respectively.
Performing module includes the first electrically operated valve 7, the second electrically operated valve 10, multi-coil magnetic system 31, for executing what sorting module sent
Regulation and control order.Power module includes isolating manostat 60, avoids industrial electro-mechanical wave to run generation to equipment for isolating industrial electro
Impact.
Further, described multi-coil magnetic system 31 includes upper coil 52, pulsation coil group 55 and lower coil 41；Top
Coil 52 and lower coil 41 produce uninterrupted magnetic field.Pulsation coil group 55 is made up of multiple coils, and each coil is equal
Unidirectional pulsating field and two-way pulsating field can independently be produced.Unidirectional pulsating field magnetic direction does not change, magnetic field size
Change by some cycles；Two-way pulsating field direction and size all change by some cycles.Pulsation coil group 55 is certainly
Upper and under be sequentially generated unidirectional pulsating field, form the descending magnetic field walked from top to bottom；After certain time is run in descending magnetic field
Pulsation coil group 55 be sequentially generated from bottom to top two-way pulsating field formed walk from bottom to top reversely break up magnetic field.Descending magnetic
And reversely break up magnetic field can by single coil successively individually generation it is also possible to become coil group by multiple coil combination after,
It is followed successively by coil group and carry out excitation generation.
Wherein, feed pipe 39 water inlet is provided with the first electrically operated valve 7 and effusion meter 8.Effusion meter 8 porch is furnished with
To flange 40；Effusion meter 8 is arranged on the water inlet direction side of the first electrically operated valve 7.Inner core bracing frame 37 has and does not hinder fluid
The structure of all rotational flows of ring and profile nature.Hanger 25 is arranged at the upper side on overflow launder 2 inclined-plane, and leans on overflow pipe 21 1
The hanger side of side is connected with overflow launder inner tank theca, and the hanger side of opposite side is connected with overflow launder 2 outer casing inner wall.
The advantage of the disclosed Full-automatic magnetic suspension selecting machine with control system of this utility model is, it solves wet type
Drum magnetic separator, sloughing-off tank lift DeGrain for magnetite concentrate grade；Column magnetic separator treating capacity is low be difficult to large-scale
Change high throughput；Elutriation magnetic separator, grade elevator, borded pile water consumption are big and treating capacity is affected greatly by separation tube diameter；Often
The low problem of rule automation degree of equipment.Further, this utility model structure is simple, reasonable in design, has filled up such magnetcisuspension
Floating refiner is blank, is worth extensive popularization and application.
Brief description
Fig. 1 is the schematic diagram according to the Full-automatic magnetic suspension selecting machine with control system of the present utility model.
Fig. 2 is the mine feeding tube schematic diagram carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system.
Fig. 3 is the overflow launder schematic diagram carrying according to utility model in the Full-automatic magnetic suspension selecting machine of control system.
Fig. 4 is the main frame schematic diagram carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system.
Fig. 5 is the multi-coil magnetic system bottom carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Coil schematic diagram.
Fig. 6 is the protective cover schematic diagram carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system.
Fig. 7 is the water channel schematic diagram carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system.
Fig. 8 is the toroidal membrane formula water channel carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Schematic diagram.
Fig. 9 is the magnetic field schematic diagram carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system.
Figure 10 is the electromagnetism auxiliary magnetic system carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Schematic diagram.
Figure 11 is the permanent magnetism auxiliary magnetic system carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Schematic diagram.
Figure 12-1 is the unidirectional pulsation magnetic carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Field working method schematic diagram.
Figure 12-2 is the two-way pulsation magnetic carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Field working method schematic diagram.
Figure 13-1 is that the switch board carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system is illustrated
Figure.
Figure 13-2 is the isolation manostat carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Schematic diagram.
Figure 14 is each control module work carrying according to this utility model in the Full-automatic magnetic suspension selecting machine of control system
Make schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.Additionally, should not be by this utility model
Protection domain only limit to following concrete structures or part or design parameter.
Full-automatic magnetic suspension selecting machine with control system of the present utility model is mainly by giving with mounting flange 17
Ore chimney 1, the overflow launder 2 using totally enclosed frame 23, the main frame 3 with mounting flange 35, protective cover 4 and control system composition, institute
State the mine feeding tube lid 11 with pore that mine feeding tube 1 arranges by top, the feed pipe 5 with blind flange 18, carry rectangle discharging
The defeated pipe 15 of mouth 16, drainage screen 20, dismountable mine feeding tube gripper shoe 13, the material buffer cylinder 14 with hanger 12 form；Its
In, overflow launder 2 is provided with maintenance window 26 on totally enclosed frame 23.It is provided with multi-coil magnetic system 31, flanged 36 in main frame 3
Shell 29, the water channel 32 with voltage divide function, the cylindrical inner core 30 being coaxially disposed；Described protective cover 4 is located at water channel 32 bottom,
It is provided with mounting flange 47；Water channel 32 is made up of potential dividing ring 50, mozzle 49, feed pipe 39；Inner core 30 is by inner core bracing frame 37
It is fixed on and sort on cylinder 28.
Specifically, the described Full-automatic magnetic suspension selecting machine with control system includes control system.Control system is by examining
Survey module, data compilation module, feedback module, performing module and power module composition.In main frame 3 with sort cylinder 28 and be coaxially disposed
Inner core 30, inner core 30 is located at defeated pipe 15 bottom of feed cylinder 1, is fixed on by inner core bracing frame 37 and sorts cylinder 28 inwall.For
Increase the uniformity of magnetic field sorting in cylinder 28, setting electromagnetism auxiliary magnetic system 57 or permanent magnetism auxiliary magnetic system in inner core 30, can be increased
58 or electromagnet and permanent magnet mixing magnetic system.Detection module carries out Data Detection；Data compilation module carries out data processing and sending and holds
Line command；Feedback module is used for adjusting result for data compilation module feedback, carries out data correction offer for data compilation module
Data；Performing module is used for executing the order data that data compilation module sends；Power module provides stable for equipment work
Power supply.
Further, mine feeding tube lid 11 carries installing hole, is arranged on the mounting flange 17 of material buffer cylinder 14；Overflow launder
It is provided with hanger 25, mine feeding tube gripper shoe 13 is provided with spill draw-in groove 19 with the lap-joint of overflow launder 2 on 2.Maintenance window 26 is arranged
The corresponding position of first pressure sensor 6 is installed inside overflow launder 2.
Additionally, being provided with companion flange 22 on the overflow pipe 21 of overflow launder 2；The axis of feed pipe 5 is located at material buffer cylinder
Axis on 14 middle vertical plane and perpendicular to material buffer cylinder 14；Rectangle discharging opening 16 on defeated pipe 15 is along defeated pipe 15 ring
Zhou Junbu, and it is located at the bottom of defeated pipe 15.Drainage screen 20 is made up of high-abrasive material, can stop the bulky grain of more than 6mm
Material.First pressure sensor 6 is arranged in the installing pipe 27 connecting internal with overflow launder 2.
Multi-coil magnetic system 31, it is located at the lower coil 41 of water channel 32 lower section and adopts encapsulating curing process to process；Shell 29
On be provided with rosette 38, and be arranged on by flange 36 and sort on drum flange 35.Installing pipe 27 is with overflow launder 2 axially vertical
Certain angle theta is had on direction, and angle theta is not more than 45 °；Hanger 25 totally 2, one is located at overflow pipe 21 side, another position
Side in opposite；Lower coil 41 side of water channel 32 lower section is provided with connection box 45, and outside arranges protective cover 4 and prevented
Shield；Rosette 38 bottom adopts chamfering structure；It is connected to feed pipe 39 outside potential dividing ring 50.
Further, protective cover 4 is made up of skeleton 48, eyelid covering 46 and mounting flange 47.Mine feeding tube lid 11 carries air-vent.
Mine feeding tube gripper shoe 13 is linked together with material buffer cylinder 14 by bolt.Preferably, filter screen 20 diameter is bigger than defeated pipe 15,
Defeated pipe 15 can not be fallen into.
It is highly preferred that mozzle 49 is along the tangential direction sorting cylinder 28 outside, quantity is more than 3, ring Zhou Junbu.Feed pipe
39 water inlets are provided with the first electrically operated valve 7 and effusion meter 8.Inner core bracing frame 37 have do not hinder fluid ring week rotational flow
Structure and profile nature.Hanger 25 is arranged at the upper side on overflow launder 2 inclined-plane, and the hanger side by overflow pipe 21 side
It is connected with overflow launder inner tank theca, the hanger side of opposite side is connected with overflow launder 2 outer casing inner wall.Effusion meter 8 porch is furnished with
Companion flange 40.Additionally, effusion meter 8 is arranged on the water inlet direction side of the first electrically operated valve 7.Potential dividing ring 50 passes through mozzle
49 are connected with the outlet 42 sorting cylinder.Inner core bracing frame 37 adopts circular cross-section structure, is divided into upper and lower two-layer, every layer of 3 ring
Zhou Junbu.In addition described inner core bracing frame 37 is not limited only to the cross sectional shape described in claim, structure and distribution mode,
Other may also be employed there is the structure not hindering fluid ring week rotational flow and resemblance.
Control system described in the utility model is by detection module, data compilation module, performing module, feedback module and power supply
Module forms.When changing for making equipment sort operating mode, equipment can automatically adjust.Detection module carries for data compilation module
For concentrate and mine tailing data, data compilation module is processed to data and formed executes order.Performing module receiving data is whole
The reason execution order of module is simultaneously accordingly executed operation and is carried out auto-control.After once regulating and controlling, after feedback module will regulate and control
Sorting information feed back to data compilation module.Data compilation module forms data correction parameter again to execution according to value of feedback
Module carries out data correction instruction.Separation index is finally made to reach through multiple feedback with after adjusting qualified.
Further, multi-coil magnetic system 31 described in the utility model is by upper coil 52, lower coil 41 and pulsation coil
Group 55 composition.Upper coil 52 and lower coil 41 produce top respectively and continue the lasting magnetic field 56 in magnetic field 53 and bottom.Pulsation line
Circle group 55 produces descending magnetic field and reversely breaks up magnetic field.Top continues magnetic field 53 and is raised current for seizure and goes out to sort cylinder 28
And the high-grade concentrate of overflow launder 2 will be entered, prevent high-grade magnetic-particle from entering mine tailing.Bottom continues magnetic field 56 and is used for promoting
The reunion entering concentrate in deposited tube 33 improves concentrate deposition velocity, adjusts concentrate concentration.Descending magnetic field is used for making to enter into sorting
The magnetic-particle of cylinder 28 forms magnetic linkage, reversely breaks up magnetic field for breaing up the impurity that magnetic linkage release is mixed in magnetic linkage.Using magnetic
Field force come to break up magnetic linkage to replace by magnetic field have or not and merely rely on water break up magnetic linkage by way of equipment can be made more to save
To magnetic linkage, water, breaks up that effect is more thorough, separating effect is more preferable.
It is described with reference to the drawings as follows: the Full-automatic magnetic suspension selecting machine with control system of the present utility model is included to ore deposit
Cylinder 1, overflow launder 2, main frame 3, protective cover 4, the first electrically operated valve 7 and the second electrically operated valve 10, first pressure sensor 6, second
Pressure transducer 9.Mine feeding tube 1 top be with feed pipe 5, drainage screen 20, mine feeding tube lid 11 material buffer cylinder 14.During use
According to selecting factory's condition can select directly to be fed ore pulp by feed pipe 5 or open plup inlet by mine feeding tube from mine feeding tube lid 11
1 top feeds.Mine feeding tube 1 is installed on overflow launder 2, its installation direction can axial 360 ° of rotations, facilitate the curstomer's site can
From any one direction of equipment top ring shaft feed, reduce the installation difficulty of equipment.Mine feeding tube 1 include mine feeding tube gripper shoe 13,
Mine feeding tube lid 11, material buffer cylinder 14, drainage screen 20, feed pipe 5, defeated pipe 15；Mine feeding tube gripper shoe 13 passes through bolt and method
Orchid is connected with material buffer cylinder 14, convenient dismounting.Draw-in groove 19 is provided with mine feeding tube gripper shoe 13, draw-in groove 19 snaps in overflow launder 2
Totally enclosed frame 23 top along upper.Draw-in groove 19 can limit the installation site of mine feeding tube 1, reaches the purpose of accurate installation.
It is provided with drainage screen 20, drainage screen 20 is used for stopping more than the 6mm containing in the material feeding in cylindrical shape material buffer cylinder 14
Lump, prevent bulk materials from falling into equipment and block concentrate pipe 34 bottom ore discharge pipeline or block the second electrically operated valve 10.
Material buffer cylinder 14 top is provided with the mine feeding tube lid 11 with pore, is used for preventing material from sputtering device external from there.Existing
If a client selects, from equipment top feed, pipeline can be inserted directly into perforate feed on mine feeding tube lid 11.On feed pipe 5
It is provided with blind flange 18, if scene is fed by feed pipe 5, perforate and live feeding pipe can weld on blind flange 18,
If curstomer's site is had ready conditions, car preparation method is blue may be selected directly to be installed with bolt herein by flange.If customer capability is limited, no
Processing and purchase flange capability, do not have the ability of perforate welded pipe line on blind flange yet.Equipment top material then can be passed through
The mine feeding tube lid 11 at dsah-pot 14 top gives ore deposit, and the effect that blind flange 18 now plays stifled ore deposit again prevents ore pulp from flowing from feed pipe 5
Go out.
Defeated pipe 15 is one and is connected to material buffer cylinder 14 bottom, is downwardly into the pipeline of device interior.At pipeline bottom
Portion seals, and bottom tube side face is evenly equipped with strip discharging opening 16, can make material from there to surrounding even into in equipment.
Overflow launder 2 is installed on main frame 3 top.Overflow launder 2 primarily serves the effect discharging mine tailing, and by being arranged on inside overflow launder 2
First pressure sensor 6 to control system provide mine tailing data.Overflow launder 2 can also adopt Chinese patent application Patent No.
201220151578.3 illustrated technology be installed on sort cylinder 28 top sort on drum flange 35, overflow launder 2 is provided with
The liquid level adjusting apparatus 24 that the patent of the patent No. 201120190904.7 is related to are for the liquid level of adjustment equipment.Overflow
Chute 2 is provided with totally enclosed frame 23 and wraps up overall for overflow launder 2, and first pressure sensor 6 is wrapped in shell.In the first pressure
Force transducer 6 correspondence position has maintenance window 26.The design of totally-enclosed overflow launder 2 can avoid first pressure sensor 6 to expose
In severe working environment, effective protection first pressure sensor 6.First pressure sensor 6 is avoided to be damaged by the external world.And
Shield the interference that external electromagnetic ripple produces to the signal of first pressure sensor 6 by totally enclosed frame 23.By keeping in repair window 26
First pressure sensor 6 can be facilitated to install, safeguard and change.
Main frame 3 includes multi-coil magnetic system 31, sorts cylinder 28, inner core 30, feed pipe 39, water channel 32, deposited tube 33, concentrate pipe
34 and shell 29, also include protective cover 4 in a preferred approach.Multi-coil magnetic system 31 is made up of and in control system multiple coils
Work according to certain rule under control, for producing the various magnetic field conditions needed for sorting.Sort the sorting for ore pulp in cylinder 28
Area, carries out the impurity in ore pulp and concentrate to separate by the collective effect of water, magnetic field, gravity.Inner core 30 is supported by inner core
Frame 37 sorts cylinder 28 center with sorting cylinder 28 and being coaxially fixed on, and for occupying the central area sorting in cylinder 28, reduces ore pulp whirlpool
Effect and the effect occupying downfield area.Feed pipe 39 is communicated on water channel 32, provides tangential feedwater for equipment.Water channel 32 is adopted
With partial-pressure structure, and by the multiple mozzle of ring Zhou Junbu 49, water is tangentially fed along sorting cylinder 28 outer wall.Herein because water is in water
Hardly lose pressure in flow process in road 32, and water inlet direction tangentially fixed along sorting cylinder 28 inwall by mozzle 49,
Can ensure that and larger tangentially go out water speed to promote the rotation sorting ore pulp in cylinder 28.
Ore pulp sort cylinder 28 inward turning the change of team to the impurity in ore pulp sort in cylinder 28 rise play positive role, control
Outlet 42 sectional area and outlet 42 quantity can increase the final ore pulp of realizing sorting in cylinder 28 of outlet 42 water speed relatively low
High rotation speed under the water yield, and high rotary speed can improve impurity discharge rate.Such then be capable of ensure ore deposit
Reduce the purpose of water consumption on the premise of slurry separation performance.In every case ore deposit is increased by increasing water rotational impulse using this patent thinking
No matter slurry rotary speed and power, change outlet 42 shape, quantity, edge sorts cylinder 28 axial location or water outlet direction all falls
Enter this patent protection domain.
To drive the rotation sorting ore pulp in cylinder 28 using high speed water outlet, rotary power is strong, can promote high-concentration ore slurry
Rotation sorting.Equipment can be made to realize still ensureing normally under the high sorting concentration sorting in cylinder 28 that high mine-supplying quantity leads to
Separation index.And the high-concentration ore slurry in equipment under certain magnetic field effect is more easy to sedimentation also easily despumation of reuniting.Thus
Sort under cylinder 28 diameter identical, the treating capacity of equipment can be greatly improved using the technical program, and reduce equipment use water
Amount.And the power consumption of equipment then no dramatically increases.
Further, multi-coil magnetic system 31 to allocate the parallel co-ordination of multiple coils, multi-coil magnetic by control system
It is that 31 lower coil 41 adopts stainless steel casing 44 encapsulating curing process, coil 43 is in close contact with stainless steel casing 44.Can
To increase the coefficient of heat transfer of coil 43 and external environment, reduce the temperature rise of coil 43.Because having stainless steel casing outside coil 43
44 protections can increase stability under bad working environments for the coil 43.The lower coil 41 band connection box 45 of multi-coil magnetic system 31,
The cabling of the first electrically operated valve 7 and second pressure sensor 9 is brought together thereto 38.Lower coil 41 is not using
Rust outer steel shell 44 is protected, Inside coil 43 encapsulating curing process.Lower coil 41, by stainless steel casing 44 tight, not only may be used
To improve the coefficient of heat transfer of lower coil 41 and external environment, the temperature rise reducing coil 43 can also increase lower coil 41 in evil
Adaptability under bad operating mode, improves the stability of equipment.
Sort central coaxial in cylinder 28 and cylindrical inner core 30 is installed, inner core 30 and sort inner cylinder bracing frame between cylinder 28
37 is fixing.Inner core bracing frame 37 has profile and the structure not hindering fluid edge to sort cylinder 28 central shaft rotational flow.This practicality
New middle employing circular tube support frame structure.Divide upper and lower two-layer, 3 every layer uniform.Inner core 30 is fixed on and sorts on cylinder 28.Inner core
30 have the function of weakening ore pulp vortex action and occupy central weak magnetic place.Because ore pulp rotary speed is fast, therefore inner core 30 is installed
Its bracing frame 37 must not hinder fluid rotary to flow afterwards.So inner core 30 does not hinder fluid ring Zhou Liudong resemblance by having
Inner core bracing frame 37 is fixed on and sorts on cylinder 28.The inner core bracing frame 37 of this patent adopts circular tube structure, it is not limited to circle
Pipe.The beneficial contour structures of other fluid flow have a lot.In every case set using the mentality of designing of this patent inner core bracing frame 37
No matter the inner core bracing frame 37 of meter, change installation site, installation direction, bracing frame shape each fall within the protection domain of this patent
Interior.
Water channel 32 is made up of feed pipe 39, partial pressure water ring 50, mozzle 49.Mozzle 49 is along sorting cylinder 28 tangential direction ring
Week is uniformly distributed.Mozzle 49 one end is connected the other end with the outlet 42 sorting on cylinder 28 wall and is connected with partial pressure water ring 50.Give
Water pipe 39, along partial pressure water ring 50 outside tangential direction setting, provides water source for partial pressure water ring 50.It is provided with electronic on feed pipe 39
Valve 7 and effusion meter 8, effusion meter 8 is located at the influent side of electrodynamic valve 7.Another seam of effusion meter 8 is furnished with companion flange 40, convenient
In-site installation supply line.
The tangential feed mechanism of partial pressure disclosed herein is not limited to the mode described in literary composition.Reached by changing waterworks
The mechanism sorting ore pulp rotation in cylinder 28 is promoted to have many kinds.Therefore according to this thinking, ring Zhou Junbu tangentially feeds and sorts cylinder
28 outlet, and improve, by improving the outlet water speed that goes out tangentially, the rotating speed sorting ore pulp in cylinder 28.Change to
The form of water dispenser structure, outlet quantity, size, position each fall within the protection domain of this patent.
Deposited tube 33 is the tubular of round platform, and side is provided with second pressure sensor 9, bottom setting mounting flange be used for
Concentrate pipe 34 connects.Shell 29 top is provided with mounting flange 36, is connected with sorting drum flange 35 by bolt.Set on shell 29
It is equipped with the rosette 38 of lower bevel design.Rosette 38 bottom is line outlet.Second pressure sensor 9 is used for gathering concentrate number
According to and be sent to control system.Shell 29 is provided with rosette 38, and all cablings of equipment all converge at this.Then pass through rosette
38 are connected to control system.Rosette 38 lower bands line outlet, and adopt chamfer design, rosette during wiring can be prevented
38 wedge angles are met staff and are caused danger.
Inner core 30 is coaxially disposed with sorting cylinder 28.Inner core 30 is fixed on, by inner core bracing frame 37, the inwall sorting cylinder 28
On.Inner core bracing frame 37 is using structure and the shape not hindering fluid rotary flowing in ring circumferential direction.Disclosed in this utility model
It is the pipe of circular cross-section structure.It is total to two-layer vertically, every layer of 3 bracing frame are along inner core 30 ring Zhou Junbu, fixing by inner core 30
On sorting cylinder 28.But do not hinder the structure of flow of fluid and shape to have much in direction of rotation, as long as adopting this utility model
Thinking by inner core bracing frame 37 be designed to direction of rotation do not hinder fluid rotary flowing structure and shape, change inner core prop up
The quantity of support 37, shape, position, structure, form each fall within protection domain of the present utility model.
Lower coil 41 is made up of connection box 45, coil case 44, coil 43.Coil 43 is added using encapsulating curing process
Work.Connection box 45 is located at lower coil 41 side, and by lower coil 41 lower section, the second electrically operated valve 10 installed, second pressure pass
The cabling of sensor 9 introduces device interior.The encapsulating curing process that lower coil 41 adopts has many kinds, with the installation sorting cylinder 28
Mode also has many kinds.As long as lower coil 41 adopts encapsulating curing process to process herein.The composition of change glue, type, interpolation
Agent composition, stainless steel casing 44 material, stainless steel casing 44 shape, stainless steel casing 44 thickness each fall within this patent protection model
Enclose.Protective cover 4 is installed outside lower coil 41, prevents equipment from occurring scratching to send out lower coil 41 in transport installation process
Raw damage.
Additionally, main frame 3 outside is shell 29, shell 29 is connected with sorting drum flange 35 by flange 36, facilitates shell to tear open
Unload, safeguard magnetic system.
Toroidal membrane formula water channel in Full-automatic magnetic suspension selecting machine with control system as shown in Figure 8, wherein carries
There is the Full-automatic magnetic suspension selecting machine of control system similar with the Full-automatic magnetic suspension selecting machine with control system in Fig. 1,
Its difference is that toroidal membrane formula water channel is different.Toroidal membrane structure, toroidal membrane is adopted in the water channel 32 of the main frame 3 in Fig. 8
51 are coaxially disposed with sorting cylinder 28, and the upper edge of toroidal membrane 51 has certain distance (typically in 1 milli with water channel 32 upper cover plate
- 2000 millimeters of rice), preferably 5 millimeters -1200 millimeters；Through test of many times checking, best results between 20-500 millimeter.Choosing
The recirculated water of field tangentially feeds water channel 32 by feed pipe 39, first enters row buffering by toroidal membrane 51 afterwards；Recirculated water overflow
After toroidal membrane 51, then cylinder 28 is sorted by outlet 42 injection.Feed pipe 39 pipeline is provided with Valve controlling and stream
Amount sensing device, is further provided with automatic controlling device.
With reference to Fig. 4, ore pulp produces vortex at the rotary course Zhong Hui center in cylinder 28 that sorts, and with sorting cylinder 28 diameter
Increase, the intensity of vortex is bigger；Substantial amounts of impurity and concentrate can be brought in deposited tube 33 downwardly together for the vortex producing,
The concentrate being formed in deposited tube, doped with a large amount of impurity, leads to separation index unqualified.So in order to avoid being rotated in because of ore pulp
Sort cylinder 28 and be centrally formed whirlpool, the whirlpool preventing together transports impurity and concentrate downwards and forms concentrate to deposited tube 33
Discharge, cause the adverse consequencess that concentrate grade declines, sorting cylinder centrally disposed cylinder inner core 30；But it is not limited to cylinder
Inner core 30, inner core 30 can also be the different truncated cone-shaped of upper and lower diameter.The setting of inner core 30 solves and sorts the increasing of cylinder 28 diameter
The big problem producing strong unfavorable vortex to after more than 1000mm, is that equipment enlarging provides possibility.
As shown in figs. 10-11, become big with sorting cylinder 28 diameter, for making to sort the magnetic field between cylinder 28 inwall and inner core 30 more
Plus the uniform gradient reducing between highfield area and downfield area, electromagnetism auxiliary magnetic system 57 can be increased in inner core 30 or permanent magnetism is auxiliary
Magnetic assist system 58.Auxiliary magnetic system (electromagnetism assists magnetic system 57 or permanent magnetism to assist magnetic system 58) is sorting generation between cylinder 28 and inner core 30
The direction that the magnetic direction in magnetic field is produced in corresponding position with multi-coil magnetic system 31 is identical.
Magnetic field in Full-automatic magnetic suspension selecting machine with control system as shown in Figure 9, wherein carries control system
Full-automatic magnetic suspension selecting machine similar with the Full-automatic magnetic suspension selecting machine with control system in Fig. 1, its difference is
Toroidal membrane formula water channel is different.Multi-coil magnetic system 31 comprises upper coil 52, pulsation coil group 55 and lower coil 41.Upper lines
Circle 52 is located at the top sorting cylinder 28, and lower coil 41 is located at the bottom of water channel 32.Make upper coil by adjusting exciting current
52 produce top continues magnetic field 53.Lower coil 41 is made to produce the lasting magnetic field 56 in bottom by adjusting exciting current.Two kinds continue
Magnetic field (top continues magnetic field 53 and bottom and continues magnetic field 56) is all that direction is constant and the magnetic field of sustainable existence.Pulsation coil group 55
It is made up of multiple coils.It is coaxially disposed between multiple coils and spacing (typically in 0-10 rice, preferably 10 millimeters -500 millimeters) can
Change.Pulsation coil group 55 continues magnetic field 53 on top and bottom continues to produce pulsating field 54 in region between magnetic field 56.Arteries and veins
Moving field 54 includes unidirectional pulsating field and two-way pulsating field.Shown in excitation form such as Figure 12-1 of unidirectional pulsating field and double
To pulsating field excitation form as shown in fig. 12-2.Each coil of pulsation coil group 55 all can independently produce two kinds of arteries and veins
Moving field (unidirectional pulsating field and two-way pulsating field).Under the control of data compilation module, the magnetic field of every kind of pulsating field is big
Little, pulsation period, run time and two kinds of pulsating fields the generation moment is all adjustable.Top continues magnetic field 53 will for seizure
Enter the high-grade magnetic-particle of overflow launder 2, prevent high-grade magnetic-particle from entering mine tailing.Bottom continues magnetic field 56 and has promotion
The reunion of magnetic-particle in deposited tube 33, improves the deposition velocity of magnetic-particle, adjusts the effect of the concentrate concentration of final concentrate.
Coil in pulsation coil group 55 is sequentially generated unidirectional pulsating field from top to bottom, forms the descending magnetic field walked from top to bottom.
Descending magnetic field is used for making to enter into the magnetic-particle formation magnetic linkage sorting cylinder 28.Magnetic linkage is in the impulse force of descending magnetic field, gravity and water
Deposit downwards under collective effect and ultimately form concentrate discharge to deposited tube 33.Descending the action of a magnetic field for a period of time after pulsation coil
The coil of group 55 is sequentially generated two-way pulsating field from bottom to top, and what formation was walked from bottom to top reversely breaks up magnetic field.Because double
All it is continually changing to the size of pulsating field and the direction in magnetic field, the magnetic force that magnetic-particle is subject to can becoming with two-way pulsating field
Change and be continually changing.Magnetic-particle is shaken in the presence of two-way pulsating field.Adjust size, the work of two-way pulsating field
Magnetic linkage is finally made to scatter with the effect that the cycle can strengthen shake.Magnetic linkage can discharge the impurity being mingled with after scattering.By two-way
What pulsating field was formed reversely break up magnetic field is carried out magnetic linkage from bottom to top and breaks up in sorting area by some cycles.Reversely break up magnetic
After field action, run descending magnetic field.The descending magnetic field run again makes high-grade magnetic-particle again agglomerate into magnetic linkage simultaneously
Deposit downwards.Magnetic linkage is actively broken up than the simple impact punching relying on the presence or absence of magnetic field or water using the magnetic field force reversely breaing up magnetic field
Scattered magnetic linkage is more economized on water.
As shown in Fig. 1, Fig. 4, Figure 13-1, Figure 13-2, Figure 14.This utility model carries control system, the depositing of control system
In the function of making equipment have full-automatic regulation and control, greatly reduce the equipment debugging selecting factory and management cost, eventually reduce
The production cost of Iron concentrate.This utility model control system is by detection module, feedback module, data compilation module, performing module
With power module composition.
Detection module is made up of first pressure sensor 6, second pressure sensor 9 and effusion meter 8.First pressure sensor
6 are used for detecting the mine tailing pressure data p1 of overflow launder 2.Second pressure sensor 9 is used for detecting the concentrate pressure in deposited tube 33
Data p2.Effusion meter 8 is used for detecting that feed pipe 39 feeds confluent data q of equipment.Detection module sends the data to data
Sorting module.
Jaw opening sensor within the first electrically operated valve 7 for the feedback module and the aperture within the second electrically operated valve 10 pass
Sensor, first pressure sensor 6 and second pressure sensor 9 form.First pressure sensor 6 and second pressure sensor 9 are same
When have detection and feedback function.The jaw opening sensor of the first electrically operated valve 7 feeds back the aperture size letter of the first electrically operated valve 7
Number k1.Can obtain between the first electrically operated valve 7 and confluent data q in conjunction with aperture high low signal k1 and confluent data q
Regulation relation.The jaw opening sensor of the second electrically operated valve 10 feeds back the aperture high low signal k2 of the second electrically operated valve 10.Aperture is big
Small-signal k2 corresponds to the size of equipment concentrate ore discharge amount.First pressure sensor 6 feeds back the mine tailing pressure data of overflow launder 2
fp1.Second pressure sensor 9 feeds back the concentrate pressure data fp2 in deposited tube 33.Effusion meter 8 is used for feeding back confluent data
fq.Generally confluent data q is identical with feedback confluent data fq.Multiple flows can also be adopted at feed pipe 39
Meter 8 carries out detection data and feedback data respectively.Feedback module is by data feedback to data compilation module.Data compilation module according to
According to feedback data, execution data is modified.
Data compilation module is made up of switch board 59 and analysis and Control assembly.Switch board 59 adopts touch screen 61 and standby behaviour
Make the alternating interface between man and computer that button 62 coexists.Standby operation button 62 can be passed through when the touch screen 61 of switch board 59 goes wrong
To carry out emergency operation.Analysis and Control assembly is analyzed to the data of detection module and feedback module arranging, and to execution mould
Block sends execution data to control performing module to carry out equipment regulation.
Data compilation module is once sampled to the data of detection module and feedback module every time δ t.To detection mould
The data sampling interval δ t of block and feedback module can be the same or different.And front n neighbouring sample data is done with average obtaining
To data mean value a as data adopted value.When total degree of sampling is less than n, all data of having adopted are made averagely.Work as sampling number
During more than n, start to front n secondary data averagely to be obtained data mean value a from a up-to-date sampled data.Detection module and feedback
The average frequency n of module can difference can also be identical, all can artificially arrange.Using data mean value a can be prevented effectively from because
The Temporal fluctuations of certain sampled data lead to the misoperation of performing module and cross frequent movement, it is to avoid cause control system disorderly.
Ensure that the accuracy of data and exectorial accuracy simultaneously.
In work process, in equipment, the liquid level of ore pulp varies less.Concentrate grade height, ore pulp concentration level equal
Can affect to sort the average density of ore pulp in cylinder 28, thus affecting the pressure at first pressure sensor 6 and second pressure sensor 9
Power changes.The magnetic strength of grade height influencing magnetic particles simultaneously.The magnetic strength difference of magnetic-particle can cause in magnetic field
The magnetic linkage size of middle formation is different with elasticity.The size of magnetic linkage and the density of elasticity impact magnetic linkage, have influence on magnetic linkage and are subject to
Buoyancy and water resistance.The final deposition velocity affecting magnetic linkage.Aperture in conjunction with confluent data q, the second electrically operated valve 10
The size of size and descending magnetic field that high low signal k2, bottom continue magnetic field 56 can obtain the concentration information of concentrate.In conjunction with
On switch board 59, manually the initial concentrate grade value setting just can go out concentrate grade by the data analysiss that detection module collects
Changing value.In the same manner combine first pressure sensor 6, confluent data q, the aperture high low signal k2 of the second electrically operated valve 10,
Bottom continues magnetic field 56, top continues magnetic field 53 and can draw tailings grade value.Eventually pass through the analysis fortune of data compilation module
Calculation can show that the first electrically operated valve 7, the second electrically operated valve 10, the regulation Data Concurrent of multi-coil magnetic system 31 give execution mould
Block.
Performing module is made up of the first electrically operated valve 7, the second electrically operated valve 10, multi-coil magnetic system 31.First electrically operated valve 7
Execute aperture size adjustment signal zk1 to adjust confluent size.Second electrically operated valve 10 executes aperture size adjustment signal zk2
To adjust ore discharge amount size.Multi-coil magnetic system 31 execution top continues magnetic field 53 control signal c1, adjusts top and continues magnetic field 53
Size and Orientation；Execution bottom continues magnetic field 56 control signal c2, adjusts the size and Orientation that bottom continues magnetic field 56；Execution
Descending magnetic field periodic signal x1, operation timing signal x2, magnetic field high low signal x3, magnetic direction signal x4, coil combination pattern
Signal x5 and speed of travel signal x6, the cycle of operation in the descending magnetic field of regulation, run time, magnetic field size, magnetic direction, coil
Integrated mode and the speed of travel；Execution reversely break up magnetic field periodic signal f1, operation timing signal f2, magnetic field high low signal f3,
Magnetic direction signal f4, coil combination mode signal f5 and speed of travel signal f6, adjust reversely break up magnetic field cycle of operation,
Run time, magnetic field size, magnetic direction, coil combination pattern and the speed of travel.In addition descending magnetic field and reversely break up magnetic field
Can be by successively excitation formation being carried out to single coil it is also possible to by entering successively to multiple coil groups that multiple coils form
Row excitation is formed.Multi-coil magnetic system 31 determines descending magnetic field by execution coil combination mode signal x5 and f5 and reversely breaks up
The integrated mode of magnetic field coil.
Power module is formed by isolating manostat 60.Power module provides stable power supply for each module of control system, every
From situ industrial electricity and switch board 59 electricity consumption, it is to avoid industrial electro-mechanical wave produces impact to switch board 59 normal work.
Further control system is had to be automatically controlled by switch board 59 and switches to Non-follow control and tackle burst feelings
The function of condition.
Performing module is directed to different operating modes and carries out different execution patterns, and each execution pattern is as follows.
Pattern one: concentrate grade declines, needs to enter the regulation and control model improving concentrate grade.Turn down the second electrically operated valve
10, open big first electrically operated valve 7, reduce the magnetic field intensity in descending magnetic field and the speed of travel of multi-coil magnetic system 31 generation, shorten
Reversely break up the cycle in magnetic field, improve magnetic field intensity and the speed of travel reversely breaing up magnetic field, reduce the magnetic that top continues magnetic field
Field intensity.After Primary regulation, feedback module adjusts result to data compilation module feedback.Relative analyses adjust result and expected mesh
Mark, is revised regulative mode and regulated quantity accordingly and is adjusted again by performing module.Through one or many repeatedly
Concentrate grade is finally made to reach after regulation qualified.Each execution point of above-mentioned performing module is voluntarily judged independent or multiple taken by assembly
Join execution.
If concentrate grade need to be reduced, control method is contrary with the method raising concentrate grade.
Pattern two: if concentrate lowering of concentration, need to enter the regulation and control model improving concentrate concentration.Turn down the second electrically operated valve
10, open big according to concentration change degree or turn down the first electrically operated valve 7, shorten the descending magnetic field of multi-coil magnetic system 31 generation
In the cycle, improve the speed of travel in descending magnetic field, improve the magnetic field intensity that bottom continues magnetic field, reduce the walking reversely breaing up magnetic field
Speed.After Primary regulation, feedback module adjusts result to data compilation module feedback.Relative analyses adjust result and expected mesh
Mark, is revised regulative mode and regulated quantity accordingly and is adjusted again by performing module.Through one or many repeatedly
Concentrate concentration is finally made to reach after regulation qualified.Each execution point of above-mentioned performing module is voluntarily judged independent or multiple taken by assembly
Join execution.
If reducing concentrate concentration, control method is contrary with improving concentrate concentration.
Pattern three: if tailings grade is exceeded, need to enter the regulation and control model reducing tailings grade.Turn down the first electrically operated valve
7, shorten the cycle in the descending magnetic field of multi-coil magnetic system 31 generation, improve the walking speed in the descending magnetic field of multi-coil magnetic system 31 generation
Degree, increases the magnetic field intensity in the descending magnetic field of multi-coil magnetic system 31 generation, shortens the cycle reversely breaing up magnetic field, improves and reversely beats
The speed of travel in scattered magnetic field, improves the magnetic field intensity that top continues magnetic field.After Primary regulation, feedback module is to data compilation mould
Block feedback regulation result.Relative analyses adjust result and target, are revised regulative mode and regulated quantity more accordingly
Secondary it is adjusted by performing module.Tailings grade is finally made to reach after repeatedly adjusting through one or many qualified.Above-mentioned execution
Each execution point of module voluntarily judges independent or multiple collocation execution by assembly.
The control method of lifting tailings grade is contrary with the control method reducing tailings grade.
Pattern four: if running into concentrate grade, concentrate concentration, tailings grade three's cross occurrence problem, enter comprehensive tune
Section pattern.First it is directed to the project going wrong and individually analyzed the optimum adjustment method drawing each execution point and regulated quantity.So
Control method to projects and regulated quantity are weighted compromising and obtain final optimal execution data afterwards.By performing module according to
Optimal execution data is adjusted.After Primary regulation, feedback module adjusts result to data compilation module feedback.Relative analyses
Adjust result and target, revised regulative mode and regulated quantity accordingly according to method same as described above and lead to again
Cross performing module to be adjusted.Concentrate grade, concentrate concentration, tailings grade is finally made to reach after repeatedly adjusting through one or many
Qualified.Each execution point of above-mentioned performing module voluntarily judges independent or multiple collocation execution by assembly.
This utility model by inner core 30, auxiliary magnetic system (electromagnetism assists magnetic system 57 and permanent magnetism to assist magnetic system 58) and controls system
The setting of system solves the problems, such as that equipment enlarging is difficult, automaticity is low, water consumption is big.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
It is confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.Those skilled in the art is appreciated that
In the case of the spirit and scope of the present utility model defining without departing substantially from claims, can do in form and details
Go out various modifications.
Claims (21)
1. a kind of Full-automatic magnetic suspension selecting machine, it is a kind of Full-automatic magnetic suspension selecting machine with control system, and it includes
Mine feeding tube (1) with mounting flange (17), the overflow launder (2) using totally enclosed frame (23), band sort drum flange (35)
Main frame (3) and protective cover (4)；
It is characterized in that, described mine feeding tube (1) includes the mine feeding tube lid (11) with pore of top setting, carries blind flange (18)
Feed pipe (5), with the defeated pipe (15) of rectangle discharging opening (16), drainage screen (20), dismountable mine feeding tube gripper shoe
(13), the material buffer cylinder (14) with hanger (12)；The totally enclosed frame (23) of overflow launder (2) is provided with maintenance window
(26)；Maintenance window (26) is arranged on the corresponding position being provided with first pressure sensor (6) inside overflow launder (2).
2. according to the Full-automatic magnetic suspension selecting machine described in claim 1 it is characterised in that described Full-automatic magnetic suspension selecting machine
Further include control system.
3. according to the Full-automatic magnetic suspension selecting machine described in claim 2 it is characterised in that control system is by detection module, number
According to sorting module, feedback module, performing module and power module composition.
4. according to the Full-automatic magnetic suspension selecting machine described in claim 3 it is characterised in that detection module carries out Data Detection；
Data compilation module carries out data processing and sends and execute order；Feedback module is used for adjusting knot for data compilation module feedback
Really, carrying out data correction for data compilation module provides data；Performing module is used for executing the order that data compilation module sends
Data；Power module provides stable power supply for equipment work.
5. according to the Full-automatic magnetic suspension selecting machine described in claim 3 it is characterised in that detection module includes first pressure biography
Sensor (6), second pressure sensor (9) and effusion meter (8), are respectively used to detect mine tailing pressure, the deposited tube of overflow launder (2)
(33) the concentrate pressure in and feedwater flow data.
6. according to the Full-automatic magnetic suspension selecting machine described in claim 3 it is characterised in that data compilation module includes switch board
And analysis and Control assembly (59).
7. according to the Full-automatic magnetic suspension selecting machine described in claim 6 it is characterised in that data compilation module is every time δ t
The detection data of detection module is once sampled；And front n neighbouring sample data is done averagely obtain data mean value a conduct
Detection data reference value；When total degree of sampling is less than n, all data of having adopted are made averagely, n is positive integer.
8. according to the Full-automatic magnetic suspension selecting machine described in claim 6 it is characterised in that when sampling number is more than n, from
A new secondary data starts averagely to be obtained statistical average to front n secondary data.
9. according to the Full-automatic magnetic suspension selecting machine described in claim 6 it is characterised in that switch board (59) alternating interface between man and computer
In the form of the common presence of touch screen (61) and standby operation button (62) two ways, and can carry out automatically and manually mutual
Phase switching control.
10. according to the Full-automatic magnetic suspension selecting machine described in claim 6 it is characterised in that feedback module to include first electronic
The jaw opening sensor of valve (7) and the second electrically operated valve (10) inside, first pressure sensor (6) and second pressure sensor
(9)；Carrying out data correction for data compilation module provides valve opening and pressure data respectively.
11. according to the Full-automatic magnetic suspension selecting machine described in claim 6 it is characterised in that performing module to include first electronic
Valve (7), the second electrically operated valve (10), multi-coil magnetic system (31), for executing the regulation and control order that sorting module sends.
Full-automatic magnetic suspension selecting machine described in 12. foundation claim 6 is it is characterised in that power module includes isolating voltage stabilizing
Device (60), avoids industrial electro-mechanical wave that equipment is run with generation impact for isolating industrial electro.
Full-automatic magnetic suspension selecting machine described in 13. foundation claim 11 is it is characterised in that described multi-coil magnetic system (31) is wrapped
Include upper coil (52), pulsation coil group (55) and lower coil (41)；Upper coil (52) and lower coil (41) produce and hold
Continue continual magnetic field.
14. according to the Full-automatic magnetic suspension selecting machine described in claim 13 it is characterised in that described pulsation coil group (55) by
Multiple coil compositions, each coil all can independently produce unidirectional pulsating field and two-way pulsating field.
15. according to the Full-automatic magnetic suspension selecting machine described in claim 14 it is characterised in that unidirectional pulsating field magnetic direction
Do not change, magnetic field size changes by some cycles；Two-way pulsating field direction and size are all occurred by some cycles
Change.
16. according to the Full-automatic magnetic suspension selecting machine described in claim 13 it is characterised in that described pulsation coil group (55) from
Upper and under be sequentially generated unidirectional pulsating field, form the descending magnetic field walked from top to bottom；After certain time is run in descending magnetic field
Pulsation coil group (55) be sequentially generated from bottom to top two-way pulsating field formed walk from bottom to top reversely break up magnetic field.
17. according to the Full-automatic magnetic suspension selecting machine described in claim 16 it is characterised in that described descending magnetic field and reversely beating
After scattered magnetic field individually can be produced it is also possible to become coil group by multiple coil combination successively by single coil, it is followed successively by coil
Group carries out excitation generation.
Full-automatic magnetic suspension selecting machine described in 18. foundation claim 3 is it is characterised in that feed pipe (39) water inlet sets
It is equipped with the first electrically operated valve (7) and effusion meter (8).
Full-automatic magnetic suspension selecting machine described in 19. foundation claim 18 is it is characterised in that effusion meter (8) porch is furnished with
Companion flange (40)；Effusion meter (8) is arranged on the water inlet direction side of the first electrically operated valve (7).
Full-automatic magnetic suspension selecting machine described in 20. foundation claim 3 is it is characterised in that inner core bracing frame (37) has not
Hinder structure and the profile nature of fluid ring week rotational flow.
Full-automatic magnetic suspension selecting machine described in 21. foundation claim 3 is it is characterised in that hanger (25) is arranged at overflow
The upper side on groove (2) inclined-plane, and being connected with overflow launder inner tank theca by the hanger side of overflow pipe (21) side, the hanging of opposite side
Ear side is connected with overflow launder (2) outer casing inner wall.
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| CN2016200973284 | 2016-02-01 | ||
| CN201620097328 | 2016-02-01 |
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| CN201610428949.0A Active CN106000642B (en) | 2016-02-01 | 2016-06-15 | A kind of Full-automatic magnetic suspension selecting machine |
| CN201610416009.XA Active CN105921272B (en) | 2016-02-01 | 2016-06-15 | A kind of Full-automatic magnetic suspension selecting machine |
| CN201620571569.8U Active CN205887162U (en) | 2016-02-01 | 2016-06-15 | Full -automatic magnetic suspension preparator |
| CN201620577863.XU Expired - Fee Related CN205887163U (en) | 2016-02-01 | 2016-06-15 | Full -automatic magnetic suspension preparator |
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| CN201610428949.0A Active CN106000642B (en) | 2016-02-01 | 2016-06-15 | A kind of Full-automatic magnetic suspension selecting machine |
| CN201610416009.XA Active CN105921272B (en) | 2016-02-01 | 2016-06-15 | A kind of Full-automatic magnetic suspension selecting machine |
| CN201620571569.8U Active CN205887162U (en) | 2016-02-01 | 2016-06-15 | Full -automatic magnetic suspension preparator |
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| CN107127048B (en) * | 2017-06-28 | 2023-02-07 | 沈阳隆基电磁科技股份有限公司 | Magnetic micro-fluidic concentrator and complete magnetic separation equipment thereof |
| 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 |
| CN107649287B (en) * | 2017-11-03 | 2024-04-02 | 沈阳隆基电磁科技股份有限公司 | Magnetic micro-fluidic concentrator and complete mineral processing equipment thereof |
| CN108262163B (en) * | 2017-12-13 | 2019-08-06 | 上海正如金属制品有限公司 | A kind of cooling cutting fluid scrap iron removing device of ironwork machining |
| CN109248776B (en) * | 2018-10-16 | 2021-08-17 | 何双江 | High-grade magnetic separation process |
| CN109701744B (en) * | 2019-01-18 | 2021-07-27 | 安徽马钢矿业资源集团有限公司 | Automatic control method and device for magnetic separation column |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2188429Y (en) * | 1993-05-10 | 1995-02-01 | 鞍山钢铁学院 | Magnetic cobbing column |
| CN2416959Y (en) * | 2000-04-13 | 2001-01-31 | 鞍钢集团弓长岭矿业公司 | Magnetic-gravity ore dressing machine |
| CN2666558Y (en) * | 2003-11-11 | 2004-12-29 | 鞍山科技大学 | Magnetic separator |
| CN101612607B (en) * | 2009-07-03 | 2013-09-25 | 刘阳 | Variable diameter magnetic separation column |
| CN202290291U (en) * | 2011-10-26 | 2012-07-04 | 沈阳隆基电磁科技股份有限公司 | Full-automatic magnetic suspension selecting machine |
| CN203389748U (en) * | 2013-07-01 | 2014-01-15 | 北矿机电科技有限责任公司 | Electromagnetic concentration magnetic separator |
| CN204338354U (en) * | 2014-11-26 | 2015-05-20 | 石家庄金垦科技有限公司 | A kind of electromagnetic eddy flow flotation column |
| CN104815753B (en) * | 2015-04-30 | 2017-02-22 | 中国地质科学院矿产综合利用研究所 | Floating agglomeration electromagnetic fine selection equipment |
| AU2015100935A6 (en) * | 2015-07-15 | 2016-07-21 | Austech Supplies Pty Ltd | Water-saving electromagnetic panning mineral separating system |
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2016
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| CN106000642B (en) | 2018-09-28 |
| CN205887162U (en) | 2017-01-18 |
| CN105921272B (en) | 2018-04-24 |
| CN105921272A (en) | 2016-09-07 |
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Granted publication date: 20170118 Termination date: 20180615 |